Pith Number

pith:EMCQM7ES

pith:2005:EMCQM7ES7OUBLEE5YWYRCHX4UZ

not attested not anchored not stored refs pending

Gamma-ray bursts: Restarting the Engine

Andrew King, Emma Olsson & Kim Page (University of Leicester), Julian Osborne, Michael R. Goad, Paul T. O'Brien

arxiv:astro-ph/0508126 v1 · 2005-08-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMCQM7ES7OUBLEE5YWYRCHX4UZ}

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	2026-07-04T17:14:58.645893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2305067c92fba815909dc5b1111efca6530f422f67d2e75bf7dcd624407b448a

Aliases

arxiv: astro-ph/0508126 · arxiv_version: astro-ph/0508126v1 · doi: 10.48550/arxiv.astro-ph/0508126 · pith_short_12: EMCQM7ES7OUB · pith_short_16: EMCQM7ES7OUBLEE5 · pith_short_8: EMCQM7ES

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/EMCQM7ES7OUBLEE5YWYRCHX4UZ \
  | 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: 2305067c92fba815909dc5b1111efca6530f422f67d2e75bf7dcd624407b448a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a4d50b242c4d207dc8c2d1a97376ae63656d9593a849c5132076aacf35e659",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-04T08:40:04Z",
    "title_canon_sha256": "301e6c6c7818d4727b8e85dca199e3a8e97b4d28efbb17057d7d3a5ff923b19e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508126",
    "kind": "arxiv",
    "version": 1
  }
}