Pith Number

pith:K3DNU64O

pith:2010:K3DNU64OLS4QRNOV7CV3IJFWVG

not attested not anchored not stored refs pending

Geometry of the quantum universe

A. Goerlich, J. Ambjorn, J. Jurkiewicz, R. Loll

arxiv:1001.4581 v2 · 2010-01-26 · hep-th · 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{K3DNU64OLS4QRNOV7CV3IJFWVG}

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	2026-05-18T02:24:39.445851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c6da7b8e5cb908b5d5f8abb424b6a981be6d6a3033018547ac27be8770947b

Aliases

arxiv: 1001.4581 · arxiv_version: 1001.4581v2 · doi: 10.48550/arxiv.1001.4581 · pith_short_12: K3DNU64OLS4Q · pith_short_16: K3DNU64OLS4QRNOV · pith_short_8: K3DNU64O

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/K3DNU64OLS4QRNOV7CV3IJFWVG \
  | 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: 56c6da7b8e5cb908b5d5f8abb424b6a981be6d6a3033018547ac27be8770947b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd551a7ad86c7b0269a7ddf039cc040d8ee90705823078d8b66e89ca5734bc4",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-01-26T02:09:14Z",
    "title_canon_sha256": "491d58e4f09d4c51ac7c60c999c0aa2ead51641211aad106d92f3296f708e451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4581",
    "kind": "arxiv",
    "version": 2
  }
}