Pith Number

pith:6WOOJNON

pith:2001:6WOOJNONJCGTTWHMCGFLV5Z762

not attested not anchored not stored refs pending

Differential Calculus on Quantum Complex Grassmann Manifolds II: Classification

I. Heckenberger, S. Kolb

arxiv:math/0112155 v1 · 2001-12-15 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WOOJNONJCGTTWHMCGFLV5Z762}

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	2026-05-18T01:05:37.418334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59ce4b5cd488d39d8ec118abaf73ff68ee9b8bb3314bd95cd02d7769a143c2a

Aliases

arxiv: math/0112155 · arxiv_version: math/0112155v1 · doi: 10.48550/arxiv.math/0112155 · pith_short_12: 6WOOJNONJCGT · pith_short_16: 6WOOJNONJCGTTWHM · pith_short_8: 6WOOJNON

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/6WOOJNONJCGTTWHMCGFLV5Z762 \
  | 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: f59ce4b5cd488d39d8ec118abaf73ff68ee9b8bb3314bd95cd02d7769a143c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea4b153b144e4708c5f42b5df2137920406ced7eed4db90a41a4812f6656df0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2001-12-15T09:08:14Z",
    "title_canon_sha256": "217c60c0a203344856127f396f331c3232722200dba37d77e0e23014692f8e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0112155",
    "kind": "arxiv",
    "version": 1
  }
}