Pith Number

pith:JY5VVKWE

pith:2009:JY5VVKWER4XGHBH6BTVOO2AEVZ

not attested not anchored not stored refs pending

A Search for Gamma-ray Burst Subgroups in the SWIFT and RHESSI Databases

A. Meszaros, C. Wigger, D. Huja, J. Ripa, R. Hudec, W. Hajdas

arxiv:0912.3945 v1 · 2009-12-19 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JY5VVKWER4XGHBH6BTVOO2AEVZ}

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	2026-05-18T02:10:15.295294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e3b5aaac48f2e6384fe0ceae76804ae4b01e283430bc56270d1bca44d60b837

Aliases

arxiv: 0912.3945 · arxiv_version: 0912.3945v1 · doi: 10.48550/arxiv.0912.3945 · pith_short_12: JY5VVKWER4XG · pith_short_16: JY5VVKWER4XGHBH6 · pith_short_8: JY5VVKWE

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/JY5VVKWER4XGHBH6BTVOO2AEVZ \
  | 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: 4e3b5aaac48f2e6384fe0ceae76804ae4b01e283430bc56270d1bca44d60b837

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23f13f16669d1ff6aaf83d2166e9027f3fd7bf742586afe9408d483b5dacc6e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-12-19T22:33:41Z",
    "title_canon_sha256": "843e03e942c357fd614a7392aaa543fc3671360796c28a11d2228aa13b50d637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3945",
    "kind": "arxiv",
    "version": 1
  }
}