Pith Number

pith:4VET4JJ7

pith:2012:4VET4JJ7MMF4RK7RELHJC7CYPZ

not attested not anchored not stored refs pending

Stellar mass and age determinations - I. Grids of stellar models from Z=0.006 to 0.04 and M=0.5 to 3.5 Msun

A. Maeder, C. Charbonnel, C. Georgy, G. Meynet, L. Eyer, N. Mowlavi, P. Eggenberger, S. Ekstrom

arxiv:1201.3628 v1 · 2012-01-17 · 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{4VET4JJ7MMF4RK7RELHJC7CYPZ}

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	2026-05-18T01:58:47.874677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5493e253f630bc8abf122ce917c587e5757c3d26aac9953de5869ae3aeb313a

Aliases

arxiv: 1201.3628 · arxiv_version: 1201.3628v1 · doi: 10.48550/arxiv.1201.3628 · pith_short_12: 4VET4JJ7MMF4 · pith_short_16: 4VET4JJ7MMF4RK7R · pith_short_8: 4VET4JJ7

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/4VET4JJ7MMF4RK7RELHJC7CYPZ \
  | 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: e5493e253f630bc8abf122ce917c587e5757c3d26aac9953de5869ae3aeb313a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e5fdd1a25dad2b22126b8e47e8d9508736cc3942119b5486ec3615731bbdc6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-17T21:00:23Z",
    "title_canon_sha256": "3aa1912720190b6997b679e96bd66b6d3481d4156f220c07aa05b5fe75ee7190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3628",
    "kind": "arxiv",
    "version": 1
  }
}