Pith Number

pith:AAG5UCKQ

pith:2014:AAG5UCKQZ2TY7M5NHC4ROMZHOQ

not attested not anchored not stored refs pending

Link Floer homology categorifies the Conway function

David Cimasoni, Mounir Benheddi

arxiv:1408.3517 v2 · 2014-08-15 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAG5UCKQZ2TY7M5NHC4ROMZHOQ}

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	2026-05-18T01:01:16.232787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

000dda0950cea78fb3ad38b9173327743ccbb9b242cea6f60fb106d60a46ffb9

Aliases

arxiv: 1408.3517 · arxiv_version: 1408.3517v2 · doi: 10.48550/arxiv.1408.3517 · pith_short_12: AAG5UCKQZ2TY · pith_short_16: AAG5UCKQZ2TY7M5N · pith_short_8: AAG5UCKQ

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/AAG5UCKQZ2TY7M5NHC4ROMZHOQ \
  | 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: 000dda0950cea78fb3ad38b9173327743ccbb9b242cea6f60fb106d60a46ffb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c61bb40812f30092477f4890365a76779668e20132b09df96b35a2885e56f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-08-15T12:23:26Z",
    "title_canon_sha256": "93d5b940654d53e3ac183984940721ba2716550217a02b2ed0ab0bed5dbd5fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3517",
    "kind": "arxiv",
    "version": 2
  }
}