Pith Number

pith:3RLT37FW

pith:2013:3RLT37FWO4CZOCV6SUQL33LCOY

not attested not anchored not stored refs pending

Population II stars and the Spite plateau; Stellar evolution models with mass loss

Georges Michaud, Jacques Richer, Mathieu Vick, Olivier Richard

arxiv:1304.0815 v1 · 2013-04-03 · 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{3RLT37FWO4CZOCV6SUQL33LCOY}

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

1 paper in Pith

Bipartite Solution to the Lithium Problem

Receipt and verification

First computed	2026-05-18T01:50:49.756351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc573dfcb67705970abe9520bded627621dd13d688d00b5ddf219cbee6f90b2d

Aliases

arxiv: 1304.0815 · arxiv_version: 1304.0815v1 · doi: 10.48550/arxiv.1304.0815 · pith_short_12: 3RLT37FWO4CZ · pith_short_16: 3RLT37FWO4CZOCV6 · pith_short_8: 3RLT37FW

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/3RLT37FWO4CZOCV6SUQL33LCOY \
  | 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: dc573dfcb67705970abe9520bded627621dd13d688d00b5ddf219cbee6f90b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4215b469aa9041fae36579febea822bd2b4266ca1da4518778ba8567d9ffe86e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-03T00:00:00Z",
    "title_canon_sha256": "b575c0b297f158ce976ffbee497442ca952bb915e89bb40e57f501b90ee7b9d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0815",
    "kind": "arxiv",
    "version": 1
  }
}