Pith Number

pith:TDE267KP

pith:2006:TDE267KP4BJUTU6DXCXNPFLVWW

not attested not anchored not stored refs pending

Hidden Quantum Gravity in 3d Feynman diagrams

Aristide Baratin, Laurent Freidel

arxiv:gr-qc/0604016 v2 · 2006-04-04 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDE267KP4BJUTU6DXCXNPFLVWW}

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	2026-07-04T15:17:00.488703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c9af7d4fe05349d3c3b8aed79575b5adf3006a8f17df9a0410a22cf04edd5c

Aliases

arxiv: gr-qc/0604016 · arxiv_version: gr-qc/0604016v2 · doi: 10.48550/arxiv.gr-qc/0604016 · pith_short_12: TDE267KP4BJU · pith_short_16: TDE267KP4BJUTU6D · pith_short_8: TDE267KP

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/TDE267KP4BJUTU6DXCXNPFLVWW \
  | 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: 98c9af7d4fe05349d3c3b8aed79575b5adf3006a8f17df9a0410a22cf04edd5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9503a43784455f9eacf5f1b2e58ba06989c7b9a255adf98d4c5f3ffa26ac3c3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-04-04T20:48:34Z",
    "title_canon_sha256": "b3f53a3234664b1a11bd47fe24770a10d480154511576fb0adb78a18d0a77473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0604016",
    "kind": "arxiv",
    "version": 2
  }
}