Pith Number

pith:MAE5UWYV

pith:2011:MAE5UWYVQ6VLAAJ2K4SDMNZT3B

not attested not anchored not stored refs pending

Asymptotics of Spinfoam Amplitude on Simplicial Manifold: Euclidean Theory

Mingyi Zhang, Muxin Han

arxiv:1109.0500 v2 · 2011-09-02 · gr-qc · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAE5UWYVQ6VLAAJ2K4SDMNZT3B}

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	2026-05-18T02:00:42.575806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6009da5b1587aab0013a5724363733d865482e3b79d73930ccdb9474e19631fd

Aliases

arxiv: 1109.0500 · arxiv_version: 1109.0500v2 · doi: 10.48550/arxiv.1109.0500 · pith_short_12: MAE5UWYVQ6VL · pith_short_16: MAE5UWYVQ6VLAAJ2 · pith_short_8: MAE5UWYV

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/MAE5UWYVQ6VLAAJ2K4SDMNZT3B \
  | 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: 6009da5b1587aab0013a5724363733d865482e3b79d73930ccdb9474e19631fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a99d4541452261c8c2badd7d320ca0925ca38598aefb9152e9272b9a5e6323",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-02T16:45:09Z",
    "title_canon_sha256": "67d717973d83547c29bd3fd1bdd5e4565e8910f45138430ea20e5c7e648c6cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0500",
    "kind": "arxiv",
    "version": 2
  }
}