Pith Number

pith:YUQ7DQ45

pith:2023:YUQ7DQ45XRQF3VNWN3T2AW7UIR

not attested not anchored not stored refs pending

$2$-knots with the same knot group but different knot quandles

Kokoro Tanaka, Yuta Taniguchi

arxiv:2308.07782 v1 · 2023-08-15 · 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{YUQ7DQ45XRQF3VNWN3T2AW7UIR}

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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.

Cited by

1 paper in Pith

The knot quandles of Suciu's ribbon $n$-knots and automorphisms on the free group of rank two

Receipt and verification

First computed	2026-07-05T06:41:31.271591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c521f1c39dbc605dd5b66ee7a05bf44479769f384833a82bda1eb8b079c1863e

Aliases

arxiv: 2308.07782 · arxiv_version: 2308.07782v1 · doi: 10.48550/arxiv.2308.07782 · pith_short_12: YUQ7DQ45XRQF · pith_short_16: YUQ7DQ45XRQF3VNW · pith_short_8: YUQ7DQ45

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/YUQ7DQ45XRQF3VNWN3T2AW7UIR \
  | 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: c521f1c39dbc605dd5b66ee7a05bf44479769f384833a82bda1eb8b079c1863e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1d5744df7ccb876555b5826b199552fe570ed61b12e09771db44a6cc0a3b4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2023-08-15T14:03:32Z",
    "title_canon_sha256": "5dcddbea65af94a2105099470db495f45de61f7634adfce8da9dcee80666f440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07782",
    "kind": "arxiv",
    "version": 1
  }
}