Pith Number

pith:DVPGWYVN

pith:2018:DVPGWYVNSNBE6ZDJJRMPO3UMT2

not attested not anchored not stored refs pending

A sheaf-theoretic SL(2,C) Floer homology for knots

Ciprian Manolescu, Laurent C\^ot\'e

arxiv:1811.07000 v2 · 2018-11-16 · math.GT · math.AG · 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{DVPGWYVNSNBE6ZDJJRMPO3UMT2}

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	2026-05-17T23:43:04.300138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5e6b62ad93424f64694c58f76e8c9e91cd1bcc471bed69d77e49fbbeadd92d

Aliases

arxiv: 1811.07000 · arxiv_version: 1811.07000v2 · doi: 10.48550/arxiv.1811.07000 · pith_short_12: DVPGWYVNSNBE · pith_short_16: DVPGWYVNSNBE6ZDJ · pith_short_8: DVPGWYVN

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/DVPGWYVNSNBE6ZDJJRMPO3UMT2 \
  | 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: 1d5e6b62ad93424f64694c58f76e8c9e91cd1bcc471bed69d77e49fbbeadd92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef2a29f9edb3b98ee150653bcaefa535661d37efb546006b80432485302d5e0a",
    "cross_cats_sorted": [
      "math.AG",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-11-16T19:21:51Z",
    "title_canon_sha256": "4fb50cd60ccf2c7620fa1616d78fdf440e0398752b601548e29af15b69f963da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07000",
    "kind": "arxiv",
    "version": 2
  }
}