Pith Number

pith:PUBABEVT

pith:2022:PUBABEVTG5GVSF5223PE5OQNRR

not attested not anchored not stored refs pending

Mass-loss implementation and temperature evolution of very massive stars

Andreas A. C. Sander, Erin R. Higgins, Gautham N. Sabhahit, Jorick S. Vink

arxiv:2205.09125 v2 · 2022-05-18 · 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{PUBABEVTG5GVSF5223PE5OQNRR}

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	2026-07-05T04:43:45.944703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d020092b3374d5917bad6de4eba0d8c675f08419aca046aff99bfdfe5f618d4

Aliases

arxiv: 2205.09125 · arxiv_version: 2205.09125v2 · doi: 10.48550/arxiv.2205.09125 · pith_short_12: PUBABEVTG5GV · pith_short_16: PUBABEVTG5GVSF52 · pith_short_8: PUBABEVT

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/PUBABEVTG5GVSF5223PE5OQNRR \
  | 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: 7d020092b3374d5917bad6de4eba0d8c675f08419aca046aff99bfdfe5f618d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2837bd3ab8e8fac3937b32e7d3466cdd08ccffb5f3c60da2317df2e3dfaa8549",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-05-18T18:00:00Z",
    "title_canon_sha256": "30e8f09fac2ad6c80b6f0b50dd036e988f45e3173a171ce29e4f1f72a68e539f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.09125",
    "kind": "arxiv",
    "version": 2
  }
}