Pith Number

pith:OWK5DL4N

pith:2007:OWK5DL4NBWKD3H5VSOMU6HY33N

not attested not anchored not stored refs pending

Surface Operators and Knot Homologies

Sergei Gukov

arxiv:0706.2369 v1 · 2007-06-18 · hep-th · 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{OWK5DL4NBWKD3H5VSOMU6HY33N}

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	2026-05-18T02:16:30.084431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7595d1af8d0d943d9fb593994f1f1bdb58d97229a1ecf6624ace39e495d6a966

Aliases

arxiv: 0706.2369 · arxiv_version: 0706.2369v1 · doi: 10.48550/arxiv.0706.2369 · pith_short_12: OWK5DL4NBWKD · pith_short_16: OWK5DL4NBWKD3H5V · pith_short_8: OWK5DL4N

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/OWK5DL4NBWKD3H5VSOMU6HY33N \
  | 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: 7595d1af8d0d943d9fb593994f1f1bdb58d97229a1ecf6624ace39e495d6a966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd48fede769d596ba28235d282f2a727f407cb690bbfd57715c46be403041f2c",
    "cross_cats_sorted": [
      "math.GT",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-06-18T18:43:45Z",
    "title_canon_sha256": "de78fd797231b7829a0d9ec0727189dcf3d683758ba978a752e0ec8fc1ae4f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2369",
    "kind": "arxiv",
    "version": 1
  }
}