Pith Number

pith:RY6CREUO

pith:2012:RY6CREUOUJ2XFFH2EUGHJOM5GO

not attested not anchored not stored refs pending

Effects of Helium Enrichment in Globular Clusters I.Theoretical Plane with PGPUC stellar evolution code

A. A. R. Valcarce, A. V. Sweigart, M. Catelan

arxiv:1208.5127 v1 · 2012-08-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RY6CREUOUJ2XFFH2EUGHJOM5GO}

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	2026-05-18T01:54:58.291554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e3c28928ea2757294fa250c74b99d33b9dd0945ab13c290685cde703441c5a2

Aliases

arxiv: 1208.5127 · arxiv_version: 1208.5127v1 · doi: 10.48550/arxiv.1208.5127 · pith_short_12: RY6CREUOUJ2X · pith_short_16: RY6CREUOUJ2XFFH2 · pith_short_8: RY6CREUO

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/RY6CREUOUJ2XFFH2EUGHJOM5GO \
  | 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: 8e3c28928ea2757294fa250c74b99d33b9dd0945ab13c290685cde703441c5a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b0716e0c10353c19fa44d9f156ed1f5490529e430ef09e56ee03fb5020ddda6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-25T11:34:46Z",
    "title_canon_sha256": "84bf0fb1c2407fe256eb62fe3d96a89e41bf632b201eb89c309d309e75f6d49e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5127",
    "kind": "arxiv",
    "version": 1
  }
}