Pith Number

pith:LUYSSE7J

pith:2012:LUYSSE7JQ5ECQDXZGDACJQLPVB

not attested not anchored not stored refs pending

The long gamma-ray burst rate and the correlation with host galaxy properties

2), (2) Los Alamnos Laboratory), A. Rau (1) ((1) Max-Planck-Insitut fuer extraterrestrische Physik, J. Elliott (1), J. Greiner (1), J. L. Johnson (1, P. Schady (1), S. Khochfar (1)

arxiv:1202.1225 v1 · 2012-02-06 · 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{LUYSSE7JQ5ECQDXZGDACJQLPVB}

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	2026-05-18T01:58:33.363373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d312913e98748280ef930c024c16fa86a028b51fef5f82d7c41a19f58f16629

Aliases

arxiv: 1202.1225 · arxiv_version: 1202.1225v1 · doi: 10.48550/arxiv.1202.1225 · pith_short_12: LUYSSE7JQ5EC · pith_short_16: LUYSSE7JQ5ECQDXZ · pith_short_8: LUYSSE7J

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/LUYSSE7JQ5ECQDXZGDACJQLPVB \
  | 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: 5d312913e98748280ef930c024c16fa86a028b51fef5f82d7c41a19f58f16629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b22ad260e7b022731132daef9f261e184faf3d7b818eeb2136ac329642139096",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-06T17:51:22Z",
    "title_canon_sha256": "aaca1555349817bde6c0d5609730f39ea19e0fbf2dbe87a385523535a1515681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1225",
    "kind": "arxiv",
    "version": 1
  }
}