Pith Number

pith:FRYMTCO2

pith:2023:FRYMTCO2UCABNS2TSKTREB3O3G

not attested not anchored not stored refs pending

Overview and First Results of EUSO-SPB2

Angela V. Olinto, Johannes Eser, Lawrence Wiencke (for the JEM-EUSO Collaboration)

arxiv:2308.15693 v2 · 2023-08-30 · astro-ph.HE · 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{FRYMTCO2UCABNS2TSKTREB3O3G}

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	2026-07-05T06:46:23.808161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c70c989daa08016cb5392a712076ed988b3a9183ca177e9a8aeb845d5e90b53

Aliases

arxiv: 2308.15693 · arxiv_version: 2308.15693v2 · doi: 10.48550/arxiv.2308.15693 · pith_short_12: FRYMTCO2UCAB · pith_short_16: FRYMTCO2UCABNS2T · pith_short_8: FRYMTCO2

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/FRYMTCO2UCABNS2TSKTREB3O3G \
  | 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: 2c70c989daa08016cb5392a712076ed988b3a9183ca177e9a8aeb845d5e90b53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ccf12b715c45ede17e12d1b65e2fdbe23a019cefb08f5824b54e2a6411a51e",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-08-30T01:21:49Z",
    "title_canon_sha256": "4a0fd15e33df20e1e391fefb1cd6e5ad204ea6ef512138214d1ad24602ff31c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.15693",
    "kind": "arxiv",
    "version": 2
  }
}