Pith Number

pith:CU3QSNTZ

pith:2015:CU3QSNTZBKOIUUO5YLCPFSWJ3Z

not attested not anchored not stored refs pending

The Swift Gamma-Ray Burst Host Galaxy Legacy Survey - I. Sample Selection and Redshift Distribution

A. Cucchiara, A. de Ugarte Postigo, A. J. Levan, B. Milvang-Jensen, C. C. Th\"one, D. A. Perley, E. Berger, J. Gorosabel, J. Greiner, J. Hjorth, J. P. U. Fynbo, K. Wiersema, M. J. Micha{\l}owski, N. R. Tanvir, P. Jakobsson, R. Chary, R. Ellis, S. B. Cenko, S. Kim, S. Schulze, T. Kr\"uhler, T. Laskar, W. Fong

arxiv:1504.02482 v4 · 2015-04-09 · astro-ph.GA · 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{CU3QSNTZBKOIUUO5YLCPFSWJ3Z}

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	2026-05-18T01:22:18.760753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15370936790a9c8a51ddc2c4f2cac9de53944c85923dbd1d5ffceb0e667a86ff

Aliases

arxiv: 1504.02482 · arxiv_version: 1504.02482v4 · doi: 10.48550/arxiv.1504.02482 · pith_short_12: CU3QSNTZBKOI · pith_short_16: CU3QSNTZBKOIUUO5 · pith_short_8: CU3QSNTZ

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/CU3QSNTZBKOIUUO5YLCPFSWJ3Z \
  | 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: 15370936790a9c8a51ddc2c4f2cac9de53944c85923dbd1d5ffceb0e667a86ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c13204455a68e658d9efabe72caae9423900211d362da83c2bafc4cda4fb001",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-09T20:01:33Z",
    "title_canon_sha256": "be7460719f52c483436832178a54df815180afba4ea0710394cf4dd5f6c628ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02482",
    "kind": "arxiv",
    "version": 4
  }
}