Pith Number

pith:5ICRFMIF

pith:2017:5ICRFMIFPBHX5PL7RIIV6ZFVEO

not attested not anchored not stored refs pending

Four-dimensional CDT with toroidal topology

Andrzej G\"orlich, Jakub Gizbert-Studnicki, Jan Ambj{\o}rn, Jerzy Jurkiewicz, Kevin Grosvenor

arxiv:1705.07653 v1 · 2017-05-22 · 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{5ICRFMIFPBHX5PL7RIIV6ZFVEO}

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	2026-05-18T00:35:31.504356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0512b105784f7ebd7f8a115f64b5239524d4793eec1fd4825925975e9b2f00

Aliases

arxiv: 1705.07653 · arxiv_version: 1705.07653v1 · doi: 10.48550/arxiv.1705.07653 · pith_short_12: 5ICRFMIFPBHX · pith_short_16: 5ICRFMIFPBHX5PL7 · pith_short_8: 5ICRFMIF

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/5ICRFMIFPBHX5PL7RIIV6ZFVEO \
  | 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: ea0512b105784f7ebd7f8a115f64b5239524d4793eec1fd4825925975e9b2f00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6987c5e0d1d83333a4d3de5d19ea1d92a3f8c11187e3ad04e8a4bf32e4a81a12",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-05-22T10:40:07Z",
    "title_canon_sha256": "71104dba482949dd41e74fd85a667de8c2862cf605527fb60d636de868f3e2bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07653",
    "kind": "arxiv",
    "version": 1
  }
}