Pith Number

pith:BUFP5HZS

pith:1998:BUFP5HZSXQBMTXHPYIZGEEXDQU

not attested not anchored not stored refs pending

Nonequilibrium Self-Interacting Quantum Fields in Cosmology: The Liouville-Neumann Approach

Sang Pyo Kim

arxiv:hep-th/9809091 v2 · 1998-09-14 · 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{BUFP5HZSXQBMTXHPYIZGEEXDQU}

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	2026-07-04T14:33:15.682839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0afe9f32bc02c9dcefc2326212e3851e3478a6b43b1ee8c2dd5e4c8acda307

Aliases

arxiv: hep-th/9809091 · arxiv_version: hep-th/9809091v2 · doi: 10.48550/arxiv.hep-th/9809091 · pith_short_12: BUFP5HZSXQBM · pith_short_16: BUFP5HZSXQBMTXHP · pith_short_8: BUFP5HZS

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/BUFP5HZSXQBMTXHPYIZGEEXDQU \
  | 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: 0d0afe9f32bc02c9dcefc2326212e3851e3478a6b43b1ee8c2dd5e4c8acda307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80587a5903281df9ffd8b821276c933155cdb868b516dad2de4ab8ab1d1ddf3b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-09-14T14:21:45Z",
    "title_canon_sha256": "d9e965f53b1ea054e4488d0e3cdfe6d57c64b18a0c0e2ebd7ad92f5b39fed0d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9809091",
    "kind": "arxiv",
    "version": 2
  }
}