Pith Number

pith:TVHINHWR

pith:2010:TVHINHWRM37DN3YC6PRBJ2QW6H

not attested not anchored not stored refs pending

Life and Death of Very Massive Stars

Hasan Abu Kassima, Norhasliza Yusof, Olivier Schnurr, Paul. A. Crowther, Raphael Hirschi, Richard J. Parkerd, Simon P. Goodwin

arxiv:1012.3649 v1 · 2010-12-16 · 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{TVHINHWRM37DN3YC6PRBJ2QW6H}

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	2026-05-18T04:33:06.006539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4e869ed166fe36ef02f3e214ea16f1e345237c74fc33ace8b2e1931b0afd69

Aliases

arxiv: 1012.3649 · arxiv_version: 1012.3649v1 · doi: 10.48550/arxiv.1012.3649 · pith_short_12: TVHINHWRM37D · pith_short_16: TVHINHWRM37DN3YC · pith_short_8: TVHINHWR

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/TVHINHWRM37DN3YC6PRBJ2QW6H \
  | 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: 9d4e869ed166fe36ef02f3e214ea16f1e345237c74fc33ace8b2e1931b0afd69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab2c773dd417b24cf5ec451254d15536e668c1e09dcb23c83f0809e1ecd99df6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-16T15:58:16Z",
    "title_canon_sha256": "23d306699d62dde98ccaab2152a7cc723e34416ac84539374aa8afaf466295f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3649",
    "kind": "arxiv",
    "version": 1
  }
}