Pith Number

pith:KH63XIK4

pith:1996:KH63XIK4UP7ORQCGKJ7JE6DAOH

not attested not anchored not stored refs pending

Feynman Rules for Simplicial Gravity

H.W. Hamber, S. Liu

arxiv:hep-th/9603016 v2 · 1996-03-05 · 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{KH63XIK4UP7ORQCGKJ7JE6DAOH}

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	2026-07-04T16:02:05.059922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51fdbba15ca3fee8c046527e92786071d2d437ac890d1a15e1a0e57efd033064

Aliases

arxiv: hep-th/9603016 · arxiv_version: hep-th/9603016v2 · doi: 10.48550/arxiv.hep-th/9603016 · pith_short_12: KH63XIK4UP7O · pith_short_16: KH63XIK4UP7ORQCG · pith_short_8: KH63XIK4

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/KH63XIK4UP7ORQCGKJ7JE6DAOH \
  | 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: 51fdbba15ca3fee8c046527e92786071d2d437ac890d1a15e1a0e57efd033064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdaf407aa98f5caae21059b3f3664021291729ddb6d3afbcc09bc375c337ca67",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-03-05T01:32:13Z",
    "title_canon_sha256": "58aab2cf1ecd901c0f76f4556f4c2da1eeaaa9847c34b64dfd3ce19eb4e3141f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9603016",
    "kind": "arxiv",
    "version": 2
  }
}