Pith Number

pith:LEGWE54A

pith:2011:LEGWE54AJXPOBN5ZJM4DGDSZSZ

not attested not anchored not stored refs pending

Boundary State Stability under Spinfoam Evolution for the Quantum 4-Simplex

Etera R. Livine, Mait\'e Dupuis

arxiv:1102.3130 v2 · 2011-02-15 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEGWE54AJXPOBN5ZJM4DGDSZSZ}

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	2026-05-18T02:03:10.784582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590d6277804ddee0b7b94b38330e59966b142f327a2bfddd281d18e061b531e1

Aliases

arxiv: 1102.3130 · arxiv_version: 1102.3130v2 · doi: 10.48550/arxiv.1102.3130 · pith_short_12: LEGWE54AJXPO · pith_short_16: LEGWE54AJXPOBN5Z · pith_short_8: LEGWE54A

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/LEGWE54AJXPOBN5ZJM4DGDSZSZ \
  | 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: 590d6277804ddee0b7b94b38330e59966b142f327a2bfddd281d18e061b531e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9f7736600e9aadb3d2e9b330bb1ececf062290ae103ae7f7a0e5bb475f6f253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-02-15T17:23:35Z",
    "title_canon_sha256": "671d20d8d134935737b19ca6322b6fa13e50d2f73cee52e64a656ebae4b85fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3130",
    "kind": "arxiv",
    "version": 2
  }
}