Pith Number

pith:K6AJBOSC

pith:2013:K6AJBOSCHKK3K6PICXALLV5Q25

not attested not anchored not stored refs pending

Drinfel'd doubles for (2+1)-gravity

Angel Ballesteros, Catherine Meusburger, Francisco J. Herranz

arxiv:1303.3080 v1 · 2013-03-13 · math-ph · gr-qc · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6AJBOSCHKK3K6PICXALLV5Q25}

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	2026-05-18T01:51:07.950613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

578090ba423a95b579e815c0b5d7b0d7612aa1fa14694105dd5610ff9110b711

Aliases

arxiv: 1303.3080 · arxiv_version: 1303.3080v1 · doi: 10.48550/arxiv.1303.3080 · pith_short_12: K6AJBOSCHKK3 · pith_short_16: K6AJBOSCHKK3K6PI · pith_short_8: K6AJBOSC

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/K6AJBOSCHKK3K6PICXALLV5Q25 \
  | 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: 578090ba423a95b579e815c0b5d7b0d7612aa1fa14694105dd5610ff9110b711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d79ed6770382e3d67cb80b9dbdd80521ecee19f7716cefe3b37000caa7c2c3da",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-03-13T03:02:56Z",
    "title_canon_sha256": "15569bc17f03227fc04f0a34bb8c2e76dbec7ed4af1c72246300863297f4b0e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3080",
    "kind": "arxiv",
    "version": 1
  }
}