Pith Number

pith:ME75UKLA

pith:2025:ME75UKLAPGUNXMNRXPWU3SUYKT

not attested not anchored not stored refs pending

Evolutionary tracks, ejecta, and ionizing photons from intermediate-mass to very massive stars with PARSEC

A. Bressan, A. Mazzi, C. T. Nguyen, D. Bossini, F. Addari, G. Costa, G. Pastorelli, G. Volpato, K. G. Shepherd, L. Girardi, M. Trabucchi, P. Marigo, S. Zaggia, X. Fu, Y. Chen

arxiv:2501.12917 v2 · 2025-01-22 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ME75UKLAPGUNXMNRXPWU3SUYKT}

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	2026-07-05T10:19:36.978361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

613fda296079a8dbb1b1bbed4dca9854e6dba6764dfa5f591bc38bfbeb3b15fb

Aliases

arxiv: 2501.12917 · arxiv_version: 2501.12917v2 · doi: 10.48550/arxiv.2501.12917 · pith_short_12: ME75UKLAPGUN · pith_short_16: ME75UKLAPGUNXMNR · pith_short_8: ME75UKLA

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/ME75UKLAPGUNXMNRXPWU3SUYKT \
  | 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: 613fda296079a8dbb1b1bbed4dca9854e6dba6764dfa5f591bc38bfbeb3b15fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa638268d6770e6b836da023cb4d9ce689bf62a8bdb26c4a22fcd55ce3fd851e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-01-22T14:46:31Z",
    "title_canon_sha256": "a019fc85d4532f59390cb1eec46f1f6015900aa208bf03ced80737e25358845e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12917",
    "kind": "arxiv",
    "version": 2
  }
}