Pith Number

pith:6NKP4FJE

pith:2003:6NKP4FJE7JE5YONDZSB26CCJMW

not attested not anchored not stored refs pending

The elemental abundance pattern in a galaxy at z=2.626

& Arthur M. Wolfe (UC San Diego), Jason X. Prochaska (UCO/Lick Observatory), J. Chris Howk (UC San Diego)

arxiv:astro-ph/0305004 v1 · 2003-04-30 · 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{6NKP4FJE7JE5YONDZSB26CCJMW}

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

2 papers in Pith

Inferring the role of binary neutron star mergers in r-process nucleosynthesis with multi-messenger observations using Cosmic Explorer and Einstein Telescope

Interstellar dust production, destruction and effects of dust depletion in galaxies

Receipt and verification

First computed	2026-05-18T01:40:38.982873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f354fe1524fa49dc39a3cc83af08496588fc2637c122cb311aea7b8209d5734f

Aliases

arxiv: astro-ph/0305004 · arxiv_version: astro-ph/0305004v1 · doi: 10.48550/arxiv.astro-ph/0305004 · pith_short_12: 6NKP4FJE7JE5 · pith_short_16: 6NKP4FJE7JE5YOND · pith_short_8: 6NKP4FJE

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/6NKP4FJE7JE5YONDZSB26CCJMW \
  | 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: f354fe1524fa49dc39a3cc83af08496588fc2637c122cb311aea7b8209d5734f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a8151eb8c213e8fbb01096023ad8129bb32a75482cf585edce03984c17145bb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-04-30T20:55:36Z",
    "title_canon_sha256": "e4cfd6a9fb963187bedcc27f02c92cec65efdb2ec473af5128981637bf36c6de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305004",
    "kind": "arxiv",
    "version": 1
  }
}