Pith Number

pith:FUZXMKTM

pith:2026:FUZXMKTMTHY6M776WCBWNHQ35B

not attested not anchored not stored refs pending

Gamma-ray burst progenitors revisited

Andrew J. Levan, Antonio Martin-Carrillo, Ashley A. Chrimes, Benjamin P. Gompertz, Daniele B. Malesani, Eric Burns, Gavin P. Lamb, Helena-Margaret S. Grabham, Ilya Mandel, Jillian C. Rastinejad, Nial R. Tanvir, Nikhil Sarin, Om Salafia, Peter G. Jonker

arxiv:2607.26133 v1 · 2026-07-28 · 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{FUZXMKTMTHY6M776WCBWNHQ35B}

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	2026-07-30T00:08:26.595240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

2d33762a6c99f1e67ffeb083669e1be87d6458b773f1b1405d87b4080b74f404

Aliases

arxiv: 2607.26133 · arxiv_version: 2607.26133v1 · doi: 10.48550/arxiv.2607.26133 · pith_short_12: FUZXMKTMTHY6 · pith_short_16: FUZXMKTMTHY6M776 · pith_short_8: FUZXMKTM

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/FUZXMKTMTHY6M776WCBWNHQ35B \
  | 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: 2d33762a6c99f1e67ffeb083669e1be87d6458b773f1b1405d87b4080b74f404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e106ba50268899d2c0f4ecd707535b91bfbb2ec90efa8366cc9217eacacd0a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-28T18:00:01Z",
    "title_canon_sha256": "38ef20130324e7e9b3a9e27c6db4b7cdee9c8aa4ccafeb7424b50118368201c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26133",
    "kind": "arxiv",
    "version": 1
  }
}