Pith Number

pith:Y5P5DQEP

pith:2023:Y5P5DQEPHO2QQQ2DDMQRHVQKIZ

not attested not anchored not stored refs pending

Combed Trisection Diagrams and Non-Semisimple 4-Manifold Invariants

Jordan Cotler, Julian Chaidez, Shawn X. Cui

arxiv:2309.08461 v3 · 2023-09-15 · math.QA · math-ph · math.GT · 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{Y5P5DQEPHO2QQQ2DDMQRHVQKIZ}

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	2026-07-05T09:39:51.292888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75fd1c08f3bb50843431b2113d60a4658d63923f0bde64df6393b2ae33fcd53

Aliases

arxiv: 2309.08461 · arxiv_version: 2309.08461v3 · doi: 10.48550/arxiv.2309.08461 · pith_short_12: Y5P5DQEPHO2Q · pith_short_16: Y5P5DQEPHO2QQQ2D · pith_short_8: Y5P5DQEP

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/Y5P5DQEPHO2QQQ2DDMQRHVQKIZ \
  | 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: c75fd1c08f3bb50843431b2113d60a4658d63923f0bde64df6393b2ae33fcd53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7348370226ea6ccfd11434d4900188d5b135e70f503751b836279d997557399c",
    "cross_cats_sorted": [
      "math-ph",
      "math.GT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2023-09-15T15:09:24Z",
    "title_canon_sha256": "834ee85a022e220a1512e31e18e4faf3b65c59187b77c37924f9483a6d9b2c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08461",
    "kind": "arxiv",
    "version": 3
  }
}