Pith Number

pith:B2NUJSQN

pith:2001:B2NUJSQNJKJR2ZMYSWPGZEVTJR

not attested not anchored not stored refs pending

Bundle 2-gerbes

Danny Stevenson

arxiv:math/0106018 v1 · 2001-06-04 · 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{B2NUJSQNJKJR2ZMYSWPGZEVTJR}

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.

Cited by

1 paper in Pith

Adjusted connections on non-abelian bundle gerbes

Receipt and verification

First computed	2026-07-04T14:35:21.678079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e9b44ca0d4a931d6598959e6c92b34c56c7cd9b237dd6e1f3165363f85b3faf

Aliases

arxiv: math/0106018 · arxiv_version: math/0106018v1 · doi: 10.48550/arxiv.math/0106018 · pith_short_12: B2NUJSQNJKJR · pith_short_16: B2NUJSQNJKJR2ZMY · pith_short_8: B2NUJSQN

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/B2NUJSQNJKJR2ZMYSWPGZEVTJR \
  | 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: 0e9b44ca0d4a931d6598959e6c92b34c56c7cd9b237dd6e1f3165363f85b3faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91f466aa8614cd30a8726014a963b11e54ec9af63bee275d2c11258e210c96bb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2001-06-04T06:35:55Z",
    "title_canon_sha256": "e0cbd0fd7553fc241f1050fcc5832817c123e39466f2ac55d0320b29e1767385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0106018",
    "kind": "arxiv",
    "version": 1
  }
}