Pith Number

pith:SPLHP6YO

pith:2007:SPLHP6YO6DBYNGV24MVSAPZXCM

not attested not anchored not stored refs pending

Current Algebra on the Torus

Louise Dolan, Peter Goddard

arxiv:0710.3743 v1 · 2007-10-19 · hep-th · 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{SPLHP6YO6DBYNGV24MVSAPZXCM}

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	2026-07-04T15:33:58.273184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d677fb0ef0c3869abae32b203f37132ba3bdb83820f73f359ff98fa5668a52

Aliases

arxiv: 0710.3743 · arxiv_version: 0710.3743v1 · doi: 10.48550/arxiv.0710.3743 · pith_short_12: SPLHP6YO6DBY · pith_short_16: SPLHP6YO6DBYNGV2 · pith_short_8: SPLHP6YO

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/SPLHP6YO6DBYNGV24MVSAPZXCM \
  | 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: 93d677fb0ef0c3869abae32b203f37132ba3bdb83820f73f359ff98fa5668a52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "457c6400232c63d877718f9f6e5a1e3a298039da208c3ae8f1673a04f9a1957b",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-10-19T18:32:29Z",
    "title_canon_sha256": "d83ff80f70fdefe21bbf7700fdfa9ab141abb95b0f32241af16aa2cabbd2363e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.3743",
    "kind": "arxiv",
    "version": 1
  }
}