Pith Number

pith:HWDAG2UO

pith:1998:HWDAG2UO3DHH7KV4XV7XCFIACS

not attested not anchored not stored refs pending

Non-perturbative Lorentzian Quantum Gravity, Causality and Topology Change

J. Ambjorn, R. Loll

arxiv:hep-th/9805108 v1 · 1998-05-18 · 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{HWDAG2UO3DHH7KV4XV7XCFIACS}

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.

Cited by

3 papers in Pith

Mutation and crossover of simplicial complexes

Multicritical Dynamical Triangulations and Topological Recursion

The perturbative Ricci flow in gravity

Receipt and verification

First computed	2026-07-04T16:09:47.964755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d86036a8ed8ce7faabcbd7f711500148a61e61c0bc6c11a65ba598cc4073636

Aliases

arxiv: hep-th/9805108 · arxiv_version: hep-th/9805108v1 · doi: 10.48550/arxiv.hep-th/9805108 · pith_short_12: HWDAG2UO3DHH · pith_short_16: HWDAG2UO3DHH7KV4 · pith_short_8: HWDAG2UO

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/HWDAG2UO3DHH7KV4XV7XCFIACS \
  | 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: 3d86036a8ed8ce7faabcbd7f711500148a61e61c0bc6c11a65ba598cc4073636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba36a8b1ef9da9c179f1e3a8c5b2ff1be5480d8fccba9f65e3bcbfbf24cb8fb9",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-lat"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-05-18T07:38:53Z",
    "title_canon_sha256": "bf7cb32b56ace646dde84505cbbcbb9fc7de37aa1ef3ac9d9dd1bf50aa77defc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9805108",
    "kind": "arxiv",
    "version": 1
  }
}