Pith Number

pith:INSUBGJY

pith:2025:INSUBGJY62J3U4YYURDZOLWKT4

not attested not anchored not stored refs pending

A quantum algorithm for Khovanov homology

Aaron Lauda, Alexander Schmidhuber, Michele Reilly, Paolo Zanardi, Seth Lloyd

arxiv:2501.12378 v2 · 2025-01-21 · math.GT · math.QA · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INSUBGJY62J3U4YYURDZOLWKT4}

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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

3 papers in Pith

Khovanov homology: pro-tangles, derived colimits and spectral sequences

New aspects of quantum topological data analysis: Betti number estimation, and testing and tracking of homology and cohomology classes

Digital Simulation of Non-Hermitian Knotted Bands on Quantum Hardware

Receipt and verification

First computed	2026-07-05T10:04:42.119036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4365409938f693ba7318a447972eca9f1a1c65d8d717ad8fe6f4e48e76a7d93e

Aliases

arxiv: 2501.12378 · arxiv_version: 2501.12378v2 · doi: 10.48550/arxiv.2501.12378 · pith_short_12: INSUBGJY62J3 · pith_short_16: INSUBGJY62J3U4YY · pith_short_8: INSUBGJY

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/INSUBGJY62J3U4YYURDZOLWKT4 \
  | 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: 4365409938f693ba7318a447972eca9f1a1c65d8d717ad8fe6f4e48e76a7d93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4f81e7872733756002a16b81059697019b29f787ce81b39cdb883e93e7cde34",
    "cross_cats_sorted": [
      "math.QA",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2025-01-21T18:54:59Z",
    "title_canon_sha256": "f28e4ee7fa5e6273388747a785bbd2fe40bbfe20c19d7458554892b9c4b6a485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12378",
    "kind": "arxiv",
    "version": 2
  }
}