Pith Number

pith:I7N2IPWE

pith:2015:I7N2IPWEDQQA6FJO7V2O2LONLE

not attested not anchored not stored refs pending

FlashCam: a fully-digital camera for the medium-sized telescopes of the Cherenkov Telescope Array

A. Gadola, A. Manalaysay, A. Marszalek, A. Santangelo, A. Vollhardt, C. Bauer, C. F\"ohr, C. Kalkuhl, C. Tenzer, D. Florin, D. Wolf, F. Eisenkolb, F. Garrecht, F. Werner, G. Hermann, G. P\"uhlhofer, I. Jung, J. Kasperek, K. Zietara (for the CTA consortium), M. Capasso, M. Pfeifer, O. Kalekin, O. Reimer, P.J. Rajda, Q. Weitzel, R. Lahmann, S. Bernhard, S. Diebold, S. Funk, S. Steiner, T. Kihm, T. Schanz, T. Schwab, U. Straumann

arxiv:1509.02434 v1 · 2015-09-08 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7N2IPWEDQQA6FJO7V2O2LONLE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T23:55:02.271732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47dba43ec41c200f152efd74ed2dcd5920b046d9fdd93f504ef464aef4fb691d

Aliases

arxiv: 1509.02434 · arxiv_version: 1509.02434v1 · doi: 10.48550/arxiv.1509.02434 · pith_short_12: I7N2IPWEDQQA · pith_short_16: I7N2IPWEDQQA6FJO · pith_short_8: I7N2IPWE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/I7N2IPWEDQQA6FJO7V2O2LONLE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 47dba43ec41c200f152efd74ed2dcd5920b046d9fdd93f504ef464aef4fb691d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21170a5f06e0c916728f6b6e04ad4ce2553c46f6056a428ff72c1be70aa10939",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-08T16:27:50Z",
    "title_canon_sha256": "0ac193fcc9558849ea3e6ab15b101b194152c62f6ffa3b74512f053077728b7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02434",
    "kind": "arxiv",
    "version": 1
  }
}