Pith Number

pith:46SLGEUC

pith:2022:46SLGEUCZHZ74DQM5FB5CIURXT

not attested not anchored not stored refs pending

Instanton homology and knot detection on thickened surfaces

Boyu Zhang, Yi Xie, Zhenkun Li

arxiv:2208.13963 v1 · 2022-08-30 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46SLGEUCZHZ74DQM5FB5CIURXT}

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

Fractional Dehn twist coefficients and rank bounds for categorified link invariants

Receipt and verification

First computed	2026-07-05T04:53:07.326739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a4b31282c9f3fe0e0ce943d12291bcc344d5474e14eb226bdbe7bd4377003c

Aliases

arxiv: 2208.13963 · arxiv_version: 2208.13963v1 · doi: 10.48550/arxiv.2208.13963 · pith_short_12: 46SLGEUCZHZ7 · pith_short_16: 46SLGEUCZHZ74DQM · pith_short_8: 46SLGEUC

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/46SLGEUCZHZ74DQM5FB5CIURXT \
  | 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: e7a4b31282c9f3fe0e0ce943d12291bcc344d5474e14eb226bdbe7bd4377003c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d106e423ab0848018b5fb2e9eb8d8b23c17958f831bcf826a96ce7928a518aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2022-08-30T02:42:12Z",
    "title_canon_sha256": "a373f3d04ed48511822419539b3a068a383cc1e8cfdb16ea55191bb231819c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13963",
    "kind": "arxiv",
    "version": 1
  }
}