pith. sign in
Pith Number

pith:4G5GSKES

pith:1999:4G5GSKES276BFHIPQ5AAM22DB2
not attested not anchored not stored refs pending

Quantum field aspect of Unruh problem

A.M. Fedotov, B.M. Karnakov, N.B. Narozhny, V.A. Belinskii, V.D. Mur

arxiv:hep-th/9902091 v1 · 1999-02-11 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4G5GSKES276BFHIPQ5AAM22DB2}

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 2026-05-18T01:05:55.082720Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e1ba692892d7fc129d0f8740066b430e84a4ed8a9371432dbdbf2887da439274

Aliases

arxiv: hep-th/9902091 · arxiv_version: hep-th/9902091v1 · doi: 10.48550/arxiv.hep-th/9902091 · pith_short_12: 4G5GSKES276B · pith_short_16: 4G5GSKES276BFHIP · pith_short_8: 4G5GSKES
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4G5GSKES276BFHIPQ5AAM22DB2 \
  | 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: e1ba692892d7fc129d0f8740066b430e84a4ed8a9371432dbdbf2887da439274
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "18d45acbac803e0b3039eccb437f3d0898f1214efe630d0f87892e63724a0f43",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-02-11T23:55:33Z",
    "title_canon_sha256": "7b9d9383a2954840e165d661ab66dffbaf356ec2bac53b91b15cbe1d26aecf54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9902091",
    "kind": "arxiv",
    "version": 1
  }
}