Pith Number

pith:YXTAHV5W

pith:2001:YXTAHV5W77VWK54INL3R4NV6XY

not attested not anchored not stored refs pending

Rozansky-Witten theory

Justin Roberts

arxiv:math/0112209 v1 · 2001-12-19 · math.QA · 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{YXTAHV5W77VWK54INL3R4NV6XY}

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	2026-07-04T14:35:49.333781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5e603d7b6ffeb6577886af71e36bebe2e20b511311f7d7724f8d006623ef2d1

Aliases

arxiv: math/0112209 · arxiv_version: math/0112209v1 · doi: 10.48550/arxiv.math/0112209 · pith_short_12: YXTAHV5W77VW · pith_short_16: YXTAHV5W77VWK54I · pith_short_8: YXTAHV5W

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/YXTAHV5W77VWK54INL3R4NV6XY \
  | 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: c5e603d7b6ffeb6577886af71e36bebe2e20b511311f7d7724f8d006623ef2d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc800752c79d2cb4f75f0ca53ad67088acde004b0ca9e42bf18b04fbc014efd",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2001-12-19T21:30:44Z",
    "title_canon_sha256": "7e26dd0c8a803f79ab55d032e686b83e33b2dc26c5d8e5c7b99986999d98f866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0112209",
    "kind": "arxiv",
    "version": 1
  }
}