pith. sign in
Pith Number

pith:FWENXJTU

pith:1995:FWENXJTU5L5KN5UFWCSMMCITZH
not attested not anchored not stored refs pending

Quantum evolution of scalar fields in Robertson-Walker space-time

H.C. Reis, O.J.P. Eboli

arxiv:hep-th/9510063 v1 · 1995-10-10 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FWENXJTU5L5KN5UFWCSMMCITZH}

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 2026-05-18T04:15:48.411598Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2d88dba674eafaa6f685b0a4c60913c9fd31bc1ec94c8ebdff4b41fe8cdc00f0

Aliases

arxiv: hep-th/9510063 · arxiv_version: hep-th/9510063v1 · doi: 10.48550/arxiv.hep-th/9510063 · pith_short_12: FWENXJTU5L5K · pith_short_16: FWENXJTU5L5KN5UF · pith_short_8: FWENXJTU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FWENXJTU5L5KN5UFWCSMMCITZH \
  | 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: 2d88dba674eafaa6f685b0a4c60913c9fd31bc1ec94c8ebdff4b41fe8cdc00f0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "08cf0a67e117da242766934917e7703600292b10a85a7d2f3d47b699004aeefd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-10-10T18:37:24Z",
    "title_canon_sha256": "4059f5ad7cac8033989ee65ee390292e24949918de5952df35c6139d394688d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9510063",
    "kind": "arxiv",
    "version": 1
  }
}