Pith Number

pith:NQZ36QLM

pith:2018:NQZ36QLMSFTMKQVW76HHFCD4R5

not attested not anchored not stored refs pending

Thermodynamic interpretation of the origin of the Universe

A.G. Zagorodny, B.I. Lev

arxiv:1809.02489 v1 · 2018-09-04 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQZ36QLMSFTMKQVW76HHFCD4R5}

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	2026-05-18T00:06:16.970444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c33bf416c9166c542b6ff8e72887c8f4a1dca3aff9870404d4185d9cc57006c

Aliases

arxiv: 1809.02489 · arxiv_version: 1809.02489v1 · doi: 10.48550/arxiv.1809.02489 · pith_short_12: NQZ36QLMSFTM · pith_short_16: NQZ36QLMSFTMKQVW · pith_short_8: NQZ36QLM

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/NQZ36QLMSFTMKQVW76HHFCD4R5 \
  | 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: 6c33bf416c9166c542b6ff8e72887c8f4a1dca3aff9870404d4185d9cc57006c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51810ce95b918b60a7bb701dd3f79a1f9a9167ce80a26040e10c77989253da46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2018-09-04T07:01:43Z",
    "title_canon_sha256": "52b4d70f46b9da9741f31635705a981166991b2e508aa05af0e34900f0b3c7ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02489",
    "kind": "arxiv",
    "version": 1
  }
}