Pith Number

pith:S2BWTPC6

pith:2006:S2BWTPC6EX6CM6LR423V6OH6NL

not attested not anchored not stored refs pending

Legendrian knots, transverse knots and combinatorial Floer homology

Dylan Thurston, Peter Ozsvath, Zoltan Szabo

arxiv:math/0611841 v2 · 2006-11-27 · math.GT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2BWTPC6EX6CM6LR423V6OH6NL}

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	2026-05-18T02:37:59.470944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968369bc5e25fc267971e6b75f38fe6acc32d672481347664aa340bd3ec7b690

Aliases

arxiv: math/0611841 · arxiv_version: math/0611841v2 · doi: 10.48550/arxiv.math/0611841 · pith_short_12: S2BWTPC6EX6C · pith_short_16: S2BWTPC6EX6CM6LR · pith_short_8: S2BWTPC6

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/S2BWTPC6EX6CM6LR423V6OH6NL \
  | 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: 968369bc5e25fc267971e6b75f38fe6acc32d672481347664aa340bd3ec7b690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f764831d42c857b1f0b1c0768fe4c623b6211cfdf533eaca92b33dc67b19af",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "2006-11-27T23:04:46Z",
    "title_canon_sha256": "1453c5b4dd59674f2cb403f3d13372733fe7aae6373369c2c222fc9530a781dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0611841",
    "kind": "arxiv",
    "version": 2
  }
}