Pith Number

pith:422EZAEP

pith:2008:422EZAEPQ5I3GNEKMHAFCPAIHT

not attested not anchored not stored refs pending

Anomaly-free representations of the holonomy-flux algebra

SangChul Yoon

arxiv:0809.1225 v1 · 2008-09-07 · 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{422EZAEPQ5I3GNEKMHAFCPAIHT}

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	2026-05-18T00:41:13.571735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b44c808f8751b3348a61c0513c083cc8fe5f6640c65ba424cb6ecc160d9841

Aliases

arxiv: 0809.1225 · arxiv_version: 0809.1225v1 · doi: 10.48550/arxiv.0809.1225 · pith_short_12: 422EZAEPQ5I3 · pith_short_16: 422EZAEPQ5I3GNEK · pith_short_8: 422EZAEP

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/422EZAEPQ5I3GNEKMHAFCPAIHT \
  | 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: e6b44c808f8751b3348a61c0513c083cc8fe5f6640c65ba424cb6ecc160d9841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c167bd2d5c02e6c7e30bd623bf3143059a08b5840aeee444ca7610dae05d2ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-09-07T14:58:27Z",
    "title_canon_sha256": "9a8e42ee328661f9d3199c4223351662ed61cfa1e63097fb84d2b13f3869ff43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1225",
    "kind": "arxiv",
    "version": 1
  }
}