Pith Number

pith:LA7DBKMH

pith:2025:LA7DBKMH3OPNRZINQCVAAUZ4W2

not attested not anchored not stored refs pending

Notes on Khovanov homology

Melissa Zhang

arxiv:2501.03115 v1 · 2025-01-06 · 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{LA7DBKMH3OPNRZINQCVAAUZ4W2}

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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

1 paper in Pith

Lectures on SL(3) foams and link homology

Receipt and verification

First computed	2026-07-05T09:57:31.857255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583e30a987db9ed8e50d80aa00533cb6b859366f908de8e9c4f57441c827f3d1

Aliases

arxiv: 2501.03115 · arxiv_version: 2501.03115v1 · doi: 10.48550/arxiv.2501.03115 · pith_short_12: LA7DBKMH3OPN · pith_short_16: LA7DBKMH3OPNRZIN · pith_short_8: LA7DBKMH

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/LA7DBKMH3OPNRZINQCVAAUZ4W2 \
  | 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: 583e30a987db9ed8e50d80aa00533cb6b859366f908de8e9c4f57441c827f3d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b2cc074189c8b1ba14f3153de7340858c42c595ce34ec69b37df827e475be8f",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2025-01-06T16:23:24Z",
    "title_canon_sha256": "2a6236a360a31db73216a7a632e35394b54f0ba297185bb417f495f3daeb63ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03115",
    "kind": "arxiv",
    "version": 1
  }
}