Pith Number

pith:LWFQO6YD

pith:2008:LWFQO6YD2WWSTDO6JFFIPB76X5

not attested not anchored not stored refs pending

Noncommutative epsilon-graded connections

Axel de Goursac, Jean-Christophe Wallet, Thierry Masson

arxiv:0811.3567 v2 · 2008-11-21 · math-ph · hep-th · math.MP · math.QA · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWFQO6YD2WWSTDO6JFFIPB76X5}

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	2026-05-18T03:35:02.555594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8b077b03d5ad298dde494a8787febf565e695f655d7db837a1d4069affd67d

Aliases

arxiv: 0811.3567 · arxiv_version: 0811.3567v2 · doi: 10.48550/arxiv.0811.3567 · pith_short_12: LWFQO6YD2WWS · pith_short_16: LWFQO6YD2WWSTDO6 · pith_short_8: LWFQO6YD

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/LWFQO6YD2WWSTDO6JFFIPB76X5 \
  | 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: 5d8b077b03d5ad298dde494a8787febf565e695f655d7db837a1d4069affd67d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d767ed7e6e9a9225f07d8ec6f4cc2d09dd8d80c4e4b261944cdd46149b1b5ccc",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.QA",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-11-21T16:05:34Z",
    "title_canon_sha256": "ae5ed26be2b490822078f2b0e63cbe29003b06a86919c2a439a7060d1a40a730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3567",
    "kind": "arxiv",
    "version": 2
  }
}