Pith Number

pith:VIIYU4EA

pith:2010:VIIYU4EAXXGOPIZCF4YU3FUGEJ

not attested not anchored not stored refs pending

Can massive Be/Oe stars be progenitors of long gamma ray bursts?

Christophe Martayan (ESO-Chile, GEPI), Jean Zorec (IAP), Sylvia Ekstrom, Yves Fremat

arxiv:1004.3362 v1 · 2010-04-20 · 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{VIIYU4EAXXGOPIZCF4YU3FUGEJ}

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	2026-05-18T02:07:56.401568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa118a7080bdcce7a3222f314d96862276214a1e76786f44950908ee55694f6d

Aliases

arxiv: 1004.3362 · arxiv_version: 1004.3362v1 · doi: 10.48550/arxiv.1004.3362 · pith_short_12: VIIYU4EAXXGO · pith_short_16: VIIYU4EAXXGOPIZC · pith_short_8: VIIYU4EA

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/VIIYU4EAXXGOPIZCF4YU3FUGEJ \
  | 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: aa118a7080bdcce7a3222f314d96862276214a1e76786f44950908ee55694f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa864a2feae4fa326f9e340ba3ec22e0cfda3ca54ebaa7b76cb00d2b795b36d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-20T07:03:30Z",
    "title_canon_sha256": "3ee33997cd273d1b312c1beaf9ade393aedd9a5e243f96bcbfc216e9188d6331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3362",
    "kind": "arxiv",
    "version": 1
  }
}