Pith Number

pith:75RIX5CU

pith:2006:75RIX5CULIHZYJACEX2DV7SLFB

not attested not anchored not stored refs pending

The late time evolution of Gamma-Ray Bursts: ending hyperaccretion and producing flares

Bing Zhang (UNLV), Daniel Proga (UNLV)

arxiv:astro-ph/0601272 v2 · 2006-01-12 · 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{75RIX5CULIHZYJACEX2DV7SLFB}

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	2026-05-18T04:29:05.073390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff628bf4545a0f9c240225f43afe4b285f9ead0106d3f762b102011dcce3529d

Aliases

arxiv: astro-ph/0601272 · arxiv_version: astro-ph/0601272v2 · doi: 10.48550/arxiv.astro-ph/0601272 · pith_short_12: 75RIX5CULIHZ · pith_short_16: 75RIX5CULIHZYJAC · pith_short_8: 75RIX5CU

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/75RIX5CULIHZYJACEX2DV7SLFB \
  | 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: ff628bf4545a0f9c240225f43afe4b285f9ead0106d3f762b102011dcce3529d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d540973f67c2dfcb8186d4d6ab467f4147f25da2c48699f1ba5a3aced108499e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-12T19:57:32Z",
    "title_canon_sha256": "79018b75e34d76f98e3239069fccbb98cf149dcf32ce9c59d778b5083c0c0ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601272",
    "kind": "arxiv",
    "version": 2
  }
}