Pith Number

pith:JRCKMS4B

pith:2011:JRCKMS4BC4SMNYGVO22I6ZQHAM

not attested not anchored not stored refs pending

On Khovanov-Seidel quiver algebras and bordered Floer homology

Denis Auroux, J. Elisenda Grigsby, Stephan M. Wehrli

arxiv:1107.2841 v2 · 2011-07-14 · math.GT · math.QA · 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{JRCKMS4BC4SMNYGVO22I6ZQHAM}

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	2026-05-18T03:18:08.466535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c44a64b811724c6e0d576b48f66070310330047e13abfbb95f108fe47d7a965

Aliases

arxiv: 1107.2841 · arxiv_version: 1107.2841v2 · doi: 10.48550/arxiv.1107.2841 · pith_short_12: JRCKMS4BC4SM · pith_short_16: JRCKMS4BC4SMNYGV · pith_short_8: JRCKMS4B

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/JRCKMS4BC4SMNYGVO22I6ZQHAM \
  | 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: 4c44a64b811724c6e0d576b48f66070310330047e13abfbb95f108fe47d7a965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "255edbfe6fd0967c61cf13239f906197dadd24492f98537a857dc3b251d59b1e",
    "cross_cats_sorted": [
      "math.QA",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2011-07-14T14:43:16Z",
    "title_canon_sha256": "2d1734608ca7a9d146ee91c1cd0ee0fce29f37814a632562183804adb73bb5be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2841",
    "kind": "arxiv",
    "version": 2
  }
}