Pith Number

pith:CRLMJNFM

pith:2015:CRLMJNFMB4T7VRBHSZZM7XCI4V

not attested not anchored not stored refs pending

Cosmic explosions, life in the Universe and the Cosmological Constant

Antonio J. Cuesta, Fergus Simpson, Licia Verde, Raul Jimenez, Tsvi Piran

arxiv:1508.01034 v2 · 2015-08-05 · astro-ph.CO · astro-ph.HE · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRLMJNFMB4T7VRBHSZZM7XCI4V}

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	2026-05-18T01:19:48.340743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1456c4b4ac0f27fac4279672cfdc48e54f1630ca4b242fdf6dfe38b456c3c991

Aliases

arxiv: 1508.01034 · arxiv_version: 1508.01034v2 · doi: 10.48550/arxiv.1508.01034 · pith_short_12: CRLMJNFMB4T7 · pith_short_16: CRLMJNFMB4T7VRBH · pith_short_8: CRLMJNFM

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/CRLMJNFMB4T7VRBHSZZM7XCI4V \
  | 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: 1456c4b4ac0f27fac4279672cfdc48e54f1630ca4b242fdf6dfe38b456c3c991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30cbe8065903c1087e98374c3e529cdc21a6f0e3391e88df9cfb999c1a73959d",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-08-05T10:50:53Z",
    "title_canon_sha256": "29b16173cfa326ddef8e4da1f17ef001315d9719bdec6bd5095f08b80908f009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01034",
    "kind": "arxiv",
    "version": 2
  }
}