Pith Number

pith:6XFUGCY6

pith:2011:6XFUGCY6TW2OC6NPJKSPZ7EZZS

not attested not anchored not stored refs pending

On the Implementation of the Canonical Quantum Simplicity Constraint

Andreas Thurn, Norbert Bodendorfer, Thomas Thiemann

arxiv:1105.3708 v2 · 2011-05-18 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XFUGCY6TW2OC6NPJKSPZ7EZZS}

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	2026-05-18T03:34:00.047241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5cb430b1e9db4e179af4aa4fcfc99ccb8734491cc0e3043d633ced702a97341

Aliases

arxiv: 1105.3708 · arxiv_version: 1105.3708v2 · doi: 10.48550/arxiv.1105.3708 · pith_short_12: 6XFUGCY6TW2O · pith_short_16: 6XFUGCY6TW2OC6NP · pith_short_8: 6XFUGCY6

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/6XFUGCY6TW2OC6NPJKSPZ7EZZS \
  | 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: f5cb430b1e9db4e179af4aa4fcfc99ccb8734491cc0e3043d633ced702a97341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771c77c8e397c22372a6a0d17402b32498c1f266b6156353f79f9f267a58f2e5",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-18T18:25:08Z",
    "title_canon_sha256": "0b3349a39183ae08cc14dbd3c7d86500ad61fa1ee851df9d712d5467fcf7524e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3708",
    "kind": "arxiv",
    "version": 2
  }
}