Pith Number

pith:7BCR5QYA

pith:2011:7BCR5QYAVHKGNAQ77IB47YVPSA

not attested not anchored not stored refs pending

Canonical simplicial gravity

Bianca Dittrich, Philipp A Hoehn

arxiv:1108.1974 v2 · 2011-08-09 · gr-qc · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BCR5QYAVHKGNAQ77IB47YVPSA}

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	2026-05-18T03:40:03.368670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8451ec300a9d466821ffa03cfe2af90213987b7c2d8e9dfd5f1a1df562460da

Aliases

arxiv: 1108.1974 · arxiv_version: 1108.1974v2 · doi: 10.48550/arxiv.1108.1974 · pith_short_12: 7BCR5QYAVHKG · pith_short_16: 7BCR5QYAVHKGNAQ7 · pith_short_8: 7BCR5QYA

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/7BCR5QYAVHKGNAQ77IB47YVPSA \
  | 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: f8451ec300a9d466821ffa03cfe2af90213987b7c2d8e9dfd5f1a1df562460da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e8c52c870e32554879ace601294c1d4db81e892efa843c4c3e987799c4d2b74",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-09T16:35:56Z",
    "title_canon_sha256": "0e95a9e1e47d0fdad93564423752dcd493c5aabacbb9f041e13d51ba0c873a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1974",
    "kind": "arxiv",
    "version": 2
  }
}