Pith Number

pith:MLWAESMH

pith:2013:MLWAESMH524M6YXATDBPVMFPRG

not attested not anchored not stored refs pending

Quantum Spacetime, from a Practitioner's Point of View

J. Ambjorn, J. Jurkiewicz, R. Loll, S. Jordan

arxiv:1302.2181 v1 · 2013-02-09 · 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{MLWAESMH524M6YXATDBPVMFPRG}

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	2026-05-18T01:51:43.166878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62ec024987eeb8cf62e098c2fab0af89bd5bb97ac39f1572a2dcc9a8d1dbc1fb

Aliases

arxiv: 1302.2181 · arxiv_version: 1302.2181v1 · doi: 10.48550/arxiv.1302.2181 · pith_short_12: MLWAESMH524M · pith_short_16: MLWAESMH524M6YXA · pith_short_8: MLWAESMH

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/MLWAESMH524M6YXATDBPVMFPRG \
  | 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: 62ec024987eeb8cf62e098c2fab0af89bd5bb97ac39f1572a2dcc9a8d1dbc1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aadc9454ebcbb4335f3d2e10c72e25caf48c6e6c7758030b1d03cbcfa6ff898e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-02-09T00:00:43Z",
    "title_canon_sha256": "c6f0e81021f7f296dc062f46f5a37d04f534332ca9367be81d2be96e44d96198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2181",
    "kind": "arxiv",
    "version": 1
  }
}