Pith Number

pith:IZR6CFSO

pith:2008:IZR6CFSOIUZNFM5GK63QLUKKJV

not attested not anchored not stored refs pending

Gerbes and the Holomorphic Brauer Group of Complex Tori

Oren Ben-Bassat

arxiv:0811.2746 v3 · 2008-11-17 · math.AG · hep-th · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZR6CFSOIUZNFM5GK63QLUKKJV}

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	2026-05-18T02:27:08.498484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4663e1164e4532d2b3a657b705d14a4d55c434733bf353c110d98d04165e36ad

Aliases

arxiv: 0811.2746 · arxiv_version: 0811.2746v3 · doi: 10.48550/arxiv.0811.2746 · pith_short_12: IZR6CFSOIUZN · pith_short_16: IZR6CFSOIUZNFM5G · pith_short_8: IZR6CFSO

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/IZR6CFSOIUZNFM5GK63QLUKKJV \
  | 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: 4663e1164e4532d2b3a657b705d14a4d55c434733bf353c110d98d04165e36ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1817c1b4754078c8bdf3d73b6aa21fb33a24af6004ef177c0593111c85fd971f",
    "cross_cats_sorted": [
      "hep-th",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2008-11-17T16:06:36Z",
    "title_canon_sha256": "98205561fba6b35df8f5ea0d8e36271bae795af631996fb58d4a636bbe34c773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2746",
    "kind": "arxiv",
    "version": 3
  }
}