Pith Number

pith:PTDWJ2JW

pith:2019:PTDWJ2JWMMFS6VTXVKV4NSPZUV

not attested not anchored not stored refs pending

Stellar models and isochrones from low-mass to massive stars including pre-main sequence phase with accretion

A. Postel, C. Georgy, G. Meynet, L. Haemmerl\'e, M. Audard, M. S{\o}rensen, P. Eggenberger, S. Ekstr\"om, T. Fragos

arxiv:1903.10550 v1 · 2019-03-25 · 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{PTDWJ2JWMMFS6VTXVKV4NSPZUV}

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	2026-05-17T23:47:16.618902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc764e936630b2f5677aaabc6c9f9a5683020e6f7bb7e168e8060d2c50c969e

Aliases

arxiv: 1903.10550 · arxiv_version: 1903.10550v1 · doi: 10.48550/arxiv.1903.10550 · pith_short_12: PTDWJ2JWMMFS · pith_short_16: PTDWJ2JWMMFS6VTX · pith_short_8: PTDWJ2JW

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/PTDWJ2JWMMFS6VTXVKV4NSPZUV \
  | 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: 7cc764e936630b2f5677aaabc6c9f9a5683020e6f7bb7e168e8060d2c50c969e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3283f2d853d6214b6a19bc0a37839bfefdc8f873127ce4e763a6ee5a79fdd915",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-25T18:50:17Z",
    "title_canon_sha256": "8eccc9ab9c1aaa5ae3b2fd312d6131da0db6d11f13cc6b16d0eb66844038c446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10550",
    "kind": "arxiv",
    "version": 1
  }
}