Pith Number

pith:FCZNLDWL

pith:2005:FCZNLDWLYPPY6N6B62YMPQY7GP

not attested not anchored not stored refs pending

Holomorphic disks and link invariants

Peter Ozsvath, Zoltan Szabo

arxiv:math/0512286 v2 · 2005-12-13 · 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{FCZNLDWLYPPY6N6B62YMPQY7GP}

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	2026-05-18T02:41:31.930462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b2d58ecbc3df8f37c1f6b0c7c31f33ffeeb2f28287b2a22b22bf51687be904

Aliases

arxiv: math/0512286 · arxiv_version: math/0512286v2 · doi: 10.48550/arxiv.math/0512286 · pith_short_12: FCZNLDWLYPPY · pith_short_16: FCZNLDWLYPPY6N6B · pith_short_8: FCZNLDWL

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/FCZNLDWLYPPY6N6B62YMPQY7GP \
  | 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: 28b2d58ecbc3df8f37c1f6b0c7c31f33ffeeb2f28287b2a22b22bf51687be904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b4966d60b22cef3997817afca2299abd07d7afb0fb9d14de268280c8f3e6db",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "2005-12-13T20:51:59Z",
    "title_canon_sha256": "72a959b4ff773debd050a6efb24b0ed8b23107bb2e7dbbd039f5dd2f46164649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0512286",
    "kind": "arxiv",
    "version": 2
  }
}