Pith Number

pith:AMBIANHM

pith:1994:AMBIANHMTTPJ7VPQGZNJQHDQOY

not attested not anchored not stored refs pending

Fermions in Quantum Gravity

C Rovelli, H A Marales-Tecotl

arxiv:gr-qc/9401011 v1 · 1994-01-13 · 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{AMBIANHMTTPJ7VPQGZNJQHDQOY}

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

1 paper in Pith

Bell states for fermions in loop quantum gravity

Receipt and verification

First computed	2026-07-04T15:56:53.278057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03028034ec9cde9fd5f0365a981c70762a68eecda9ad30f30f15d48ff9b8a5ee

Aliases

arxiv: gr-qc/9401011 · arxiv_version: gr-qc/9401011v1 · doi: 10.48550/arxiv.gr-qc/9401011 · pith_short_12: AMBIANHMTTPJ · pith_short_16: AMBIANHMTTPJ7VPQ · pith_short_8: AMBIANHM

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/AMBIANHMTTPJ7VPQGZNJQHDQOY \
  | 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: 03028034ec9cde9fd5f0365a981c70762a68eecda9ad30f30f15d48ff9b8a5ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ec20c8e698121b7e15b9b4e22f01a8997f417c2aa6d1ff07d318e86c0dd22c2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-01-13T00:06:00Z",
    "title_canon_sha256": "6b9e2700e88b35f0807e3a4c4c973aeed42bbc85c9d97ea0a783cd4bd7b4fba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9401011",
    "kind": "arxiv",
    "version": 1
  }
}