Pith Number

pith:JFG5Z4X2

pith:2022:JFG5Z4X2VZWYIMBKBGXTSOXW4Y

not attested not anchored not stored refs pending

Spinfoams and high performance computing

Hongguang Liu, Muxin Han, Pietro Dona

arxiv:2212.14396 v1 · 2022-12-29 · gr-qc · 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{JFG5Z4X2VZWYIMBKBGXTSOXW4Y}

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.

Cited by

2 papers in Pith

Toller matrices and the Feynman $i\varepsilon$ in spinfoams

Deferred Cyclotomic Representation for Stable and Exact Evaluation of q-Hypergeometric Series

Receipt and verification

First computed	2026-07-05T06:49:18.051253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494ddcf2faae6d84302a09af393af6e60c90491308998ca6fc71c0711fb6f7c9

Aliases

arxiv: 2212.14396 · arxiv_version: 2212.14396v1 · doi: 10.48550/arxiv.2212.14396 · pith_short_12: JFG5Z4X2VZWY · pith_short_16: JFG5Z4X2VZWYIMBK · pith_short_8: JFG5Z4X2

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/JFG5Z4X2VZWYIMBKBGXTSOXW4Y \
  | 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: 494ddcf2faae6d84302a09af393af6e60c90491308998ca6fc71c0711fb6f7c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76c2af50ae51d75635b1788034696946d1784c1f875b20dda68bd770ce28533f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-12-29T17:58:31Z",
    "title_canon_sha256": "5168996e1c6862f19473b44cab39510c677c087b35d139ab7136c5b941d2c454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14396",
    "kind": "arxiv",
    "version": 1
  }
}