Pith Number

pith:J376BMNW

pith:2012:J376BMNW66SDMNLIGSKU5MH7FG

not attested not anchored not stored refs pending

High-resolution elemental abundance analysis of the open cluster IC 4756

Gayandhi M. De Silva, Kenneth C. Freeman, Stacey-Jo Parker, Yuan-Sen Ting

arxiv:1207.7076 v3 · 2012-07-30 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J376BMNW66SDMNLIGSKU5MH7FG}

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	2026-05-18T02:21:07.868127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4effe0b1b6f7a436356834954eb0ff298e4d40ca434606e866a7e1592dc7e9a6

Aliases

arxiv: 1207.7076 · arxiv_version: 1207.7076v3 · doi: 10.48550/arxiv.1207.7076 · pith_short_12: J376BMNW66SD · pith_short_16: J376BMNW66SDMNLI · pith_short_8: J376BMNW

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/J376BMNW66SDMNLIGSKU5MH7FG \
  | 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: 4effe0b1b6f7a436356834954eb0ff298e4d40ca434606e866a7e1592dc7e9a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "410ca4a1e9d10c6343015da847a5944e0d5a777ffbe8f321341e91eb4a440562",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-30T20:00:04Z",
    "title_canon_sha256": "ca4de419bb776f7f37d2c68fdd70c47fe5c1dfdc0816ec9aaadcd8aa7ba64377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7076",
    "kind": "arxiv",
    "version": 3
  }
}