Pith Number

pith:V6JPP7LN

pith:2020:V6JPP7LNIPTKY6GZ6T6VK7ANTF

not attested not anchored not stored refs pending

Center of Poisson and skein algebras associated to loops on surfaces

Arpan Kabiraj

arxiv:2011.08283 v3 · 2020-11-16 · math.GT · 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{V6JPP7LNIPTKY6GZ6T6VK7ANTF}

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.

Cited by

1 paper in Pith

Non-invertible twisted compactification of class $\mathcal S$ theory and $(B,B,B)$ branes

Receipt and verification

First computed	2026-07-05T04:04:36.401162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af92f7fd6d43e6ac78d9f4fd557c0d996ae5c8ea775cdde2a468ae7f995c9697

Aliases

arxiv: 2011.08283 · arxiv_version: 2011.08283v3 · doi: 10.48550/arxiv.2011.08283 · pith_short_12: V6JPP7LNIPTK · pith_short_16: V6JPP7LNIPTKY6GZ · pith_short_8: V6JPP7LN

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/V6JPP7LNIPTKY6GZ6T6VK7ANTF \
  | 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: af92f7fd6d43e6ac78d9f4fd557c0d996ae5c8ea775cdde2a468ae7f995c9697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca9f4d5c7e5b2a3ecae3797a83841dfbdae880aec504472bfe911a731495fcb",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2020-11-16T21:15:27Z",
    "title_canon_sha256": "b9099f44168c417d2e0832537fb5f935cd014552dd973f44563668f732a825be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08283",
    "kind": "arxiv",
    "version": 3
  }
}