Pith Number

pith:PYZG4CZS

pith:2017:PYZG4CZSGUDTR2QSCU5333EVG2

not attested not anchored not stored refs pending

Why Is Landau-Ginzburg Link Cohomology Equivalent To Khovanov Homology?

Dmitry Galakhov

arxiv:1702.07086 v1 · 2017-02-23 · hep-th · math-ph · math.GT · math.MP · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYZG4CZSGUDTR2QSCU5333EVG2}

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	2026-05-17T23:45:53.601337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e326e0b32350738ea12153bbdec9536979d48e856f31b8a69bf6195c513f7f6

Aliases

arxiv: 1702.07086 · arxiv_version: 1702.07086v1 · doi: 10.48550/arxiv.1702.07086 · pith_short_12: PYZG4CZSGUDT · pith_short_16: PYZG4CZSGUDTR2QS · pith_short_8: PYZG4CZS

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/PYZG4CZSGUDTR2QSCU5333EVG2 \
  | 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: 7e326e0b32350738ea12153bbdec9536979d48e856f31b8a69bf6195c513f7f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c41e66c558731fc368a8631a91231d625cbb79643d2c00217f3d93594014ce",
    "cross_cats_sorted": [
      "math-ph",
      "math.GT",
      "math.MP",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-23T03:47:54Z",
    "title_canon_sha256": "178b2398eeef72da1276a4f5ac86761e74b8d76c857bc01502033acd9ff0d17c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07086",
    "kind": "arxiv",
    "version": 1
  }
}