Pith Number

pith:3NZS2ACC

pith:2013:3NZS2ACCGZNXXXRZR4FPGO7CBN

not attested not anchored not stored refs pending

Thermodynamics of Quasi-Topological Cosmology

A. Sheykhi, M. H. Dehghani, R. Dehghani

arxiv:1306.4510 v1 · 2013-06-19 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NZS2ACCGZNXXXRZR4FPGO7CBN}

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	2026-05-18T01:49:14.856777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db732d0042365b7bde398f0af33be20b76145d02d1ae7571758f463e57c2e954

Aliases

arxiv: 1306.4510 · arxiv_version: 1306.4510v1 · doi: 10.48550/arxiv.1306.4510 · pith_short_12: 3NZS2ACCGZNX · pith_short_16: 3NZS2ACCGZNXXXRZ · pith_short_8: 3NZS2ACC

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/3NZS2ACCGZNXXXRZR4FPGO7CBN \
  | 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: db732d0042365b7bde398f0af33be20b76145d02d1ae7571758f463e57c2e954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2037e58c76c7d79a5ddaa0281d062a5c350ac081c301f04188e43d153c7c66ed",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-19T12:05:34Z",
    "title_canon_sha256": "ae341a8323d73059e910471f78aa84e3002930683085a672cacdcf4a49488a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4510",
    "kind": "arxiv",
    "version": 1
  }
}