Pith Number

pith:GCCNGAYM

pith:2019:GCCNGAYMMUYMVKZPVOC47VU6OJ

not attested not anchored not stored refs pending

Strongly quasipositive quasi-alternating links and Montesinos links

Idrissa Ba

arxiv:1907.11334 v1 · 2019-07-25 · 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{GCCNGAYMMUYMVKZPVOC47VU6OJ}

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	2026-05-17T23:39:29.413477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3084d3030c6530caab2fab85cfd69e727258a708780caaa1fcd98033f792b127

Aliases

arxiv: 1907.11334 · arxiv_version: 1907.11334v1 · doi: 10.48550/arxiv.1907.11334 · pith_short_12: GCCNGAYMMUYM · pith_short_16: GCCNGAYMMUYMVKZP · pith_short_8: GCCNGAYM

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/GCCNGAYMMUYMVKZPVOC47VU6OJ \
  | 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: 3084d3030c6530caab2fab85cfd69e727258a708780caaa1fcd98033f792b127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f39299db3a834b9dc119a27a21f1dae36c36fa8a5f725adffce8403181a58b31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-07-25T23:12:13Z",
    "title_canon_sha256": "e02b7d157aeaf13ef83ecf14b29312253a50ddb2b48ebc7e6c146a130a1a0fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11334",
    "kind": "arxiv",
    "version": 1
  }
}