Pith Number

pith:3OHAZAAE

pith:1999:3OHAZAAE25JJWDHSZQU5TMYDEV

not attested not anchored not stored refs pending

PEGASE.2, a metallicity-consistent spectral evolution model of galaxies: the documentation and the code

Brigitte Rocca-Volmerange, Michel Fioc

arxiv:astro-ph/9912179 v1 · 1999-12-09 · 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{3OHAZAAE25JJWDHSZQU5TMYDEV}

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.

Cited by

3 papers in Pith

The exceptional 2017 gamma-ray flare of the radio galaxy NGC 1275: VERITAS and Multiwavelength Observations

Resolving the Dust Budget Crisis at $z \sim 8$ with Optically Thick, High-Density Molecular Clumps: MACS0416_Y1

Receipt and verification

First computed	2026-07-04T14:17:24.345511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db8e0c8004d7529b0cf2cc29d9b303255e3f2bc4587ee55f4e0a84ce504f01d1

Aliases

arxiv: astro-ph/9912179 · arxiv_version: astro-ph/9912179v1 · doi: 10.48550/arxiv.astro-ph/9912179 · pith_short_12: 3OHAZAAE25JJ · pith_short_16: 3OHAZAAE25JJWDHS · pith_short_8: 3OHAZAAE

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/3OHAZAAE25JJWDHSZQU5TMYDEV \
  | 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: db8e0c8004d7529b0cf2cc29d9b303255e3f2bc4587ee55f4e0a84ce504f01d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80f879db416d81465694405ff1a5415f00984c2ce4bf71825f99aa4198c4c98c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-12-09T00:22:00Z",
    "title_canon_sha256": "40224c2a1896ae93b7aa9da1b38635f76fb0408c19b994327e465a0a316e192f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9912179",
    "kind": "arxiv",
    "version": 1
  }
}