Pith Number

pith:UDTPI7LK

pith:2008:UDTPI7LKV5JCDLB3RV56KLIZQ5

not attested not anchored not stored refs pending

Gerbe-holonomy for surfaces with defect networks

Ingo Runkel, Rafal R. Suszek

arxiv:0808.1419 v1 · 2008-08-11 · hep-th · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDTPI7LKV5JCDLB3RV56KLIZQ5}

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	2026-05-18T04:42:22.268655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e6f47d6aaf5221ac3b8d7be52d19874f7c09dec2d81a705b5c94404cce48a0

Aliases

arxiv: 0808.1419 · arxiv_version: 0808.1419v1 · doi: 10.48550/arxiv.0808.1419 · pith_short_12: UDTPI7LKV5JC · pith_short_16: UDTPI7LKV5JCDLB3 · pith_short_8: UDTPI7LK

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/UDTPI7LKV5JCDLB3RV56KLIZQ5 \
  | 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: a0e6f47d6aaf5221ac3b8d7be52d19874f7c09dec2d81a705b5c94404cce48a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "907953de10c8bfe94a0fef58af4769fe3ec504b05b98854f49ee5abce7350bf1",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-08-11T17:54:18Z",
    "title_canon_sha256": "f52ab46539a5bac2fe26335c1c4812af63f84fc6a98968c6cb46453dc30819a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1419",
    "kind": "arxiv",
    "version": 1
  }
}