Pith Number

pith:JMCZWKDU

pith:2002:JMCZWKDU47LTCC4TA2BDVADKPU

not attested not anchored not stored refs pending

Delayed Flashes from Counter Jets of Gamma Ray Bursts

(2)Osaka University), Kunihito Ioka (2), Ryo Yamazaki (1), Takashi Nakamura (1) ((1)Kyoto University

arxiv:astro-ph/0207606 v2 · 2002-07-28 · 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{JMCZWKDU47LTCC4TA2BDVADKPU}

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	2026-05-18T02:40:35.524139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b059b2874e7d7310b9306823a806a7d17d1e6a90befdbd7b771e068471acb9d

Aliases

arxiv: astro-ph/0207606 · arxiv_version: astro-ph/0207606v2 · doi: 10.48550/arxiv.astro-ph/0207606 · pith_short_12: JMCZWKDU47LT · pith_short_16: JMCZWKDU47LTCC4T · pith_short_8: JMCZWKDU

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/JMCZWKDU47LTCC4TA2BDVADKPU \
  | 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: 4b059b2874e7d7310b9306823a806a7d17d1e6a90befdbd7b771e068471acb9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4096a116127b07f40c7f977ba4e13c8fe072a60bc40f4899d52a8152de8c5f0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-28T07:47:22Z",
    "title_canon_sha256": "aa792156b6dae3d85befda411e917344c84acf0edb9b98d0763f7d20dcfe9aa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207606",
    "kind": "arxiv",
    "version": 2
  }
}