Pith Number

pith:KXQDXJKR

pith:2007:KXQDXJKRZLAPBOJU7GRWN5IOIO

not attested not anchored not stored refs pending

Towards a library of synthetic galaxy spectra and preliminary results of classification and parametrization of unresolved galaxies for Gaia

A. Dapergolas, A. Vallenari, B. Rocca-Volmerange, C. A. L. Bailer-Jones, E. Kontizas, E. Livanou, I. Bellas-Velidis, M. Fioc, M. Kontizas, P. Tsalmantza, R. Korakitis

arxiv:0705.2152 v2 · 2007-05-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXQDXJKRZLAPBOJU7GRWN5IOIO}

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	2026-07-04T17:03:50.888301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55e03ba551cac0f0b934f9a366f50e43a735601951cf3d27f75a7f58668dfa28

Aliases

arxiv: 0705.2152 · arxiv_version: 0705.2152v2 · doi: 10.48550/arxiv.0705.2152 · pith_short_12: KXQDXJKRZLAP · pith_short_16: KXQDXJKRZLAPBOJU · pith_short_8: KXQDXJKR

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/KXQDXJKRZLAPBOJU7GRWN5IOIO \
  | 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: 55e03ba551cac0f0b934f9a366f50e43a735601951cf3d27f75a7f58668dfa28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4a43f8da2f34f650b862aa4455d4b1cd9220a8ba2086be08fbfbc0b35cd079",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-15T14:25:06Z",
    "title_canon_sha256": "ee828029d4807390ce4991a6ee197818e6aa56f7e983036477e0fefccc64fe9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2152",
    "kind": "arxiv",
    "version": 2
  }
}