Pith Number

pith:KNIXBR7H

pith:2013:KNIXBR7HIZRSAFGURGCHA3OTIV

not attested not anchored not stored refs pending

A C*-algebra for quantized principal U(1)-connections on globally hyperbolic Lorentzian manifolds

Alexander Schenkel, Claudio Dappiaggi, Marco Benini, Thomas-Paul Hack

arxiv:1307.3052 v2 · 2013-07-11 · math-ph · hep-th · math.DG · 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{KNIXBR7HIZRSAFGURGCHA3OTIV}

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	2026-05-18T02:42:37.390034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

535170c7e746632014d48984706dd34554a410700e1f9f246410f40a71c33311

Aliases

arxiv: 1307.3052 · arxiv_version: 1307.3052v2 · doi: 10.48550/arxiv.1307.3052 · pith_short_12: KNIXBR7HIZRS · pith_short_16: KNIXBR7HIZRSAFGU · pith_short_8: KNIXBR7H

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/KNIXBR7HIZRSAFGURGCHA3OTIV \
  | 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: 535170c7e746632014d48984706dd34554a410700e1f9f246410f40a71c33311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96029c898041e4a161903d703e63224c3ed5e221354cafcafa5a23768b70dce1",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-07-11T10:55:21Z",
    "title_canon_sha256": "aecf73429e6d12a033891919fbcc7a39e0ff0db4affd75184915fb38c9acbbcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3052",
    "kind": "arxiv",
    "version": 2
  }
}