Pith Number

pith:I55TNPLN

pith:2001:I55TNPLNM5JELHSYQP7BN7RKHO

not attested not anchored not stored refs pending

Abundances in Stars from the Red Giant Branch Tip to the Near Main Sequence in M71: II. Iron Abundance

Jeremy Buss (U. Wisconson-Oshkosh) & Michael M. Briley (U. Wisconsin-Oshkosh), Judith G. Cohen (Caltech), Solange V. Ramirez (Caltech)

arxiv:astro-ph/0103494 v2 · 2001-03-29 · 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{I55TNPLNM5JELHSYQP7BN7RKHO}

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	2026-07-04T16:22:57.583853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

477b36bd6d6752459e5883fe16fe2a3bb418489f708cd3f65f582966721e07b0

Aliases

arxiv: astro-ph/0103494 · arxiv_version: astro-ph/0103494v2 · doi: 10.48550/arxiv.astro-ph/0103494 · pith_short_12: I55TNPLNM5JE · pith_short_16: I55TNPLNM5JELHSY · pith_short_8: I55TNPLN

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/I55TNPLNM5JELHSYQP7BN7RKHO \
  | 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: 477b36bd6d6752459e5883fe16fe2a3bb418489f708cd3f65f582966721e07b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2fe20f625910c7f340825e9441bc82f1369732c9b574d3d5682ffdf0334ff13",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-29T19:27:09Z",
    "title_canon_sha256": "463de0ded2c55c686b2d2305ec0de0424f6f10f3f672647f5d3f0f1112334c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103494",
    "kind": "arxiv",
    "version": 2
  }
}