Pith Number

pith:KG5R522P

pith:2012:KG5R522PTL5ZKITK6NHWM2TPPK

not attested not anchored not stored refs pending

Brauer Groups of Quot Schemes

Ajneet Dhillon, Indranil Biswas, Jacques Hurtubise

arxiv:1212.2081 v2 · 2012-12-10 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KG5R522PTL5ZKITK6NHWM2TPPK}

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	2026-05-18T02:18:50.175483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51bb1eeb4f9afb95226af34f666a6f7a965cf507f3a7274218f3aa2ec9623d08

Aliases

arxiv: 1212.2081 · arxiv_version: 1212.2081v2 · doi: 10.48550/arxiv.1212.2081 · pith_short_12: KG5R522PTL5Z · pith_short_16: KG5R522PTL5ZKITK · pith_short_8: KG5R522P

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/KG5R522PTL5ZKITK6NHWM2TPPK \
  | 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: 51bb1eeb4f9afb95226af34f666a6f7a965cf507f3a7274218f3aa2ec9623d08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be4426d0b132687cf3747da68aa6ef77f2bdc15c7d6183c6b926e8961eb5f3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-12-10T14:46:37Z",
    "title_canon_sha256": "755ea3dcd3fe03167976135dcca7a299f232b090a8bd0f32b0bfd702d229c1c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2081",
    "kind": "arxiv",
    "version": 2
  }
}