Pith Number

pith:J6XD5EJF

pith:2009:J6XD5EJFLBVQAKOIDJCULQXKDL

not attested not anchored not stored refs pending

Representation theory of the stabilizer subgroup of the point at infinity in Diff(S^1)

Yoh Tanimoto

arxiv:0905.0875 v3 · 2009-05-06 · math-ph · math.MP · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6XD5EJFLBVQAKOIDJCULQXKDL}

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	2026-05-18T04:30:26.667845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fae3e9125586b0029c81a4545c2ea1aea0aace622b63cdc2d79ee8c22b03c84

Aliases

arxiv: 0905.0875 · arxiv_version: 0905.0875v3 · doi: 10.48550/arxiv.0905.0875 · pith_short_12: J6XD5EJFLBVQ · pith_short_16: J6XD5EJFLBVQAKOI · pith_short_8: J6XD5EJF

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/J6XD5EJFLBVQAKOIDJCULQXKDL \
  | 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: 4fae3e9125586b0029c81a4545c2ea1aea0aace622b63cdc2d79ee8c22b03c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d8591b714499035693f1dd1b3b08f22cf057b04948a1283d61eb42d65f4778",
    "cross_cats_sorted": [
      "math.MP",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-05-06T17:20:44Z",
    "title_canon_sha256": "475647203caf0e3f338eadd899056d00e0fad684e68bf03d03913038190224a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0875",
    "kind": "arxiv",
    "version": 3
  }
}