Pith Number

pith:NFN5S6EW

pith:2005:NFN5S6EWVEON3PTA5VMHHRSBB7

not attested not anchored not stored refs pending

3d Quantum Gravity and Effective Non-Commutative Quantum Field Theory

Etera R. Livine, Laurent Freidel

arxiv:hep-th/0512113 v2 · 2005-12-09 · 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{NFN5S6EWVEON3PTA5VMHHRSBB7}

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

4 papers in Pith

Indefinite probabilities in quantum spacetime: A deepening of unpredictability

A Cosmological Uncertainty Relation and Late-Universe Acceleration

Receipt and verification

First computed	2026-07-04T15:19:54.073564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695bd97896a91cddbe60ed5873c6410ff8c7eb68bc69e6abd9b30fd28a66edc9

Aliases

arxiv: hep-th/0512113 · arxiv_version: hep-th/0512113v2 · doi: 10.48550/arxiv.hep-th/0512113 · pith_short_12: NFN5S6EWVEON · pith_short_16: NFN5S6EWVEON3PTA · pith_short_8: NFN5S6EW

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/NFN5S6EWVEON3PTA5VMHHRSBB7 \
  | 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: 695bd97896a91cddbe60ed5873c6410ff8c7eb68bc69e6abd9b30fd28a66edc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ef68caeec4595efe07a741fad1fe6915fe74d59477978ca85771851175a0dd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-12-09T21:07:16Z",
    "title_canon_sha256": "0cebc0e826f19c91a05f9a808d9fd3931e5f3b2734e32ce9370fbc25ce64913a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0512113",
    "kind": "arxiv",
    "version": 2
  }
}