pith. sign in
Pith Number

pith:FBCYHWOU

pith:1997:FBCYHWOURDFEH74LF7Q5ESAFJX
not attested not anchored not stored refs pending

Thermal Particle Creation in Cosmological Spacetimes: A Stochastic Approach

Alpan Raval, Andrew Matacz, B. L. Hu, Don Koks

arxiv:gr-qc/9704074 v1 · 1997-04-27 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FBCYHWOURDFEH74LF7Q5ESAFJX}

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 2026-05-18T02:37:29.445654Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

284583d9d488ca43ff8b2fe1d248054dec2480b63dce80f7a6d2e7d05554803c

Aliases

arxiv: gr-qc/9704074 · arxiv_version: gr-qc/9704074v1 · doi: 10.48550/arxiv.gr-qc/9704074 · pith_short_12: FBCYHWOURDFE · pith_short_16: FBCYHWOURDFEH74L · pith_short_8: FBCYHWOU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FBCYHWOURDFEH74LF7Q5ESAFJX \
  | 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: 284583d9d488ca43ff8b2fe1d248054dec2480b63dce80f7a6d2e7d05554803c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "77252c276ef5021b30735975db69ccdb4b48f738074e2a10a6325fef357a2d7c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-04-27T03:48:00Z",
    "title_canon_sha256": "3920063f61ddc6f771453d4beac7bdf92a32132ba4ba2b4bc2024cc35eb165c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9704074",
    "kind": "arxiv",
    "version": 1
  }
}