Pith Number

pith:JFAERM7Z

pith:2000:JFAERM7ZUIZHMLF5PUKACH4HKA

not attested not anchored not stored refs pending

Multiple Sub-Jet Model of Gamma Ray Bursts and Possible Origin of X-ray Precursors and Post-cursors

Takashi Nakamura (Yukawa Institute for Theoretical Physics)

arxiv:astro-ph/0004008 v1 · 2000-04-03 · 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{JFAERM7ZUIZHMLF5PUKACH4HKA}

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.

Cited by

1 paper in Pith

Multi-wavelength Constraints on the Transient EP250905a

Receipt and verification

First computed	2026-07-04T16:16:15.038074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494048b3f9a232762cbd7d14011f87500b39e4c9d574224a83715b09c2599ea4

Aliases

arxiv: astro-ph/0004008 · arxiv_version: astro-ph/0004008v1 · doi: 10.48550/arxiv.astro-ph/0004008 · pith_short_12: JFAERM7ZUIZH · pith_short_16: JFAERM7ZUIZHMLF5 · pith_short_8: JFAERM7Z

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/JFAERM7ZUIZHMLF5PUKACH4HKA \
  | 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: 494048b3f9a232762cbd7d14011f87500b39e4c9d574224a83715b09c2599ea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c9fadc8e76d227c55af9466f1041e7b375ef272906c0c37da1cdd5c48265623",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-04-03T06:57:29Z",
    "title_canon_sha256": "374f38d71fae35d66883a0323c7c947b842be148990c41518719ccf0b8feb8c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0004008",
    "kind": "arxiv",
    "version": 1
  }
}