Pith Number

pith:67QLYPOA

pith:2009:67QLYPOA7SHUYS5YYZBSABNWRY

not attested not anchored not stored refs pending

Flares In Long And Short Gamma Ray Bursts

Arnon Dar, Shlomo Dado

arxiv:0908.0650 v2 · 2009-08-05 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67QLYPOA7SHUYS5YYZBSABNWRY}

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	2026-05-18T02:12:44.478792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e0bc3dc0fc8f4c4bb8c6432005b68e2b2c93e6ee4b388c479bfc8fd20460bd

Aliases

arxiv: 0908.0650 · arxiv_version: 0908.0650v2 · doi: 10.48550/arxiv.0908.0650 · pith_short_12: 67QLYPOA7SHU · pith_short_16: 67QLYPOA7SHUYS5Y · pith_short_8: 67QLYPOA

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/67QLYPOA7SHUYS5YYZBSABNWRY \
  | 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: f7e0bc3dc0fc8f4c4bb8c6432005b68e2b2c93e6ee4b388c479bfc8fd20460bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e9a5568243b0746a1dc1cc948a5f765d393bddb43c3284aa4cbe2fd66f1994",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-08-05T12:05:25Z",
    "title_canon_sha256": "f51e95500235c7845a0e60503682b7e5552eba26f98d3c577061f2b233ca4089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0650",
    "kind": "arxiv",
    "version": 2
  }
}