Pith Number

pith:VYC537I6

pith:2013:VYC537I67SOXRLBGAVQKBRSZHL

not attested not anchored not stored refs pending

Weighted circle actions on the Heegaard quantum sphere

Simon A. Fairfax, Tomasz Brzezi\'nski

arxiv:1305.5942 v2 · 2013-05-25 · 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{VYC537I67SOXRLBGAVQKBRSZHL}

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	2026-05-18T01:49:46.496611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae05ddfd1efc9d78ac260560a0c6593afb6c1ef280b3f2b3491ea25727f50278

Aliases

arxiv: 1305.5942 · arxiv_version: 1305.5942v2 · doi: 10.48550/arxiv.1305.5942 · pith_short_12: VYC537I67SOX · pith_short_16: VYC537I67SOXRLBG · pith_short_8: VYC537I6

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/VYC537I67SOXRLBGAVQKBRSZHL \
  | 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: ae05ddfd1efc9d78ac260560a0c6593afb6c1ef280b3f2b3491ea25727f50278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e675043b79211de1b15e7ba0f8a7b8bd7587a88e3524a25b996046741469e25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-05-25T15:55:40Z",
    "title_canon_sha256": "669ec9f41964482a29cc36d489258e98fdf57aeb4868fbebc0673751bc467d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5942",
    "kind": "arxiv",
    "version": 2
  }
}