Pith Number

pith:UKRTYWZN

pith:2011:UKRTYWZNRHE2OU5WGYAWA5SP47

not attested not anchored not stored refs pending

CDT as a scaling limit of matrix models

Jan Ambjorn

arxiv:1105.1741 v1 · 2011-05-09 · hep-th · 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{UKRTYWZNRHE2OU5WGYAWA5SP47}

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	2026-05-18T04:21:00.310917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a33c5b2d89c9a753b6360160764fe7dba0c681786b80840b0281f4f2a14021

Aliases

arxiv: 1105.1741 · arxiv_version: 1105.1741v1 · doi: 10.48550/arxiv.1105.1741 · pith_short_12: UKRTYWZNRHE2 · pith_short_16: UKRTYWZNRHE2OU5W · pith_short_8: UKRTYWZN

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/UKRTYWZNRHE2OU5WGYAWA5SP47 \
  | 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: a2a33c5b2d89c9a753b6360160764fe7dba0c681786b80840b0281f4f2a14021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82c89a43105859876ce5898d8620e19a883bf2f5b430bb4ad7c2c03fa2232d2b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-05-09T17:48:07Z",
    "title_canon_sha256": "5f2c54771b1bcfdd05421b36c2e6f97fdad13638fba6f11a3c81d4cc7f31c628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1741",
    "kind": "arxiv",
    "version": 1
  }
}