Pith Number

pith:5P5CPEKB

pith:2018:5P5CPEKBUOR6JEUVOSUNASDJON

not attested not anchored not stored refs pending

Kinetic theory and classical limit for real scalar quantum field in curved space-time

Pavel Friedrich, Tomislav Prokopec

arxiv:1805.02767 v2 · 2018-05-07 · gr-qc · astro-ph.CO · 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{5P5CPEKBUOR6JEUVOSUNASDJON}

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	2026-05-18T00:10:44.587201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebfa279141a3a3e4929574a8d048697374d08e959cba11455ce6b8680796b8a4

Aliases

arxiv: 1805.02767 · arxiv_version: 1805.02767v2 · doi: 10.48550/arxiv.1805.02767 · pith_short_12: 5P5CPEKBUOR6 · pith_short_16: 5P5CPEKBUOR6JEUV · pith_short_8: 5P5CPEKB

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/5P5CPEKBUOR6JEUVOSUNASDJON \
  | 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: ebfa279141a3a3e4929574a8d048697374d08e959cba11455ce6b8680796b8a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "031f5d85b3e1cffd41385bf8cd1ee9464cba8f3997b7d15086de30bfbc61fc0e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-05-07T22:09:01Z",
    "title_canon_sha256": "c0099d2e3a7e83ad493e3df272c698193c1668a8c636e6e2b79a9a339fad759e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02767",
    "kind": "arxiv",
    "version": 2
  }
}