Pith Number

pith:L2JAAZWS

pith:2000:L2JAAZWSON3GIBRS3T6DZ6XQBQ

not attested not anchored not stored refs pending

An internet server for update pre-main sequence tracks of low- and intermediate-mass stars

E. Dufour, L. Siess, M. Forestini (Grenoble Observatory)

arxiv:astro-ph/0003477 v1 · 2000-03-31 · 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{L2JAAZWSON3GIBRS3T6DZ6XQBQ}

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

X-Shooter survey of disk accretion in Upper Scorpius II. A lack of correlation between accretion rates and disk properties

The chemical fingerprint of the Gaia BH3 system. Evidence for early cluster enrichment from the analysis of 51 elements

Receipt and verification

First computed	2026-05-18T04:32:44.544085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e920066d27376640632dcfc3cfaf00c3ba4c6a5fe028ce3486984ef5af84aff

Aliases

arxiv: astro-ph/0003477 · arxiv_version: astro-ph/0003477v1 · doi: 10.48550/arxiv.astro-ph/0003477 · pith_short_12: L2JAAZWSON3G · pith_short_16: L2JAAZWSON3GIBRS · pith_short_8: L2JAAZWS

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/L2JAAZWSON3GIBRS3T6DZ6XQBQ \
  | 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: 5e920066d27376640632dcfc3cfaf00c3ba4c6a5fe028ce3486984ef5af84aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4d9683633422e9baed66dce6296733764dea5ecb660f8b52329275b8eb0df48",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-03-31T16:39:32Z",
    "title_canon_sha256": "96da23e5009673cfb7e4ffe6be29255c41b17e2dd0aeea3791abd4593315b974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0003477",
    "kind": "arxiv",
    "version": 1
  }
}