Pith Number

pith:6QTREVTB

pith:2012:6QTREVTBNVXFHT5TI6FIAXZ3YQ

not attested not anchored not stored refs pending

Heegaard Floer homology of Some Mazur Type Manifolds

Cagri Karakurt, Selman Akbulut

arxiv:1204.3862 v1 · 2012-04-17 · 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{6QTREVTBNVXFHT5TI6FIAXZ3YQ}

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	2026-05-18T02:28:55.466614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4271256616d6e53cfb3478a805f3bc4130364fe112a27720e630749326533d4

Aliases

arxiv: 1204.3862 · arxiv_version: 1204.3862v1 · doi: 10.48550/arxiv.1204.3862 · pith_short_12: 6QTREVTBNVXF · pith_short_16: 6QTREVTBNVXFHT5T · pith_short_8: 6QTREVTB

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/6QTREVTBNVXFHT5TI6FIAXZ3YQ \
  | 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: f4271256616d6e53cfb3478a805f3bc4130364fe112a27720e630749326533d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a7dbcc25a4f6c70e9875a9b9aad5c4b1cd2fec82a10bb8bd12006a980b43353",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-04-17T18:06:00Z",
    "title_canon_sha256": "cf758066787dfea123eb18321bcea228ba71bc5494c74a6b31b0de5826c727dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3862",
    "kind": "arxiv",
    "version": 1
  }
}