Pith Number

pith:NGUDLYQZ

pith:2018:NGUDLYQZ4A355LFSBUO4BICN2L

not attested not anchored not stored refs pending

Intersectional pairs of $n$-knots, local moves of $n$-knots, and their associated invariants of $n$-knots

Eiji Ogasa

arxiv:1803.03496 v3 · 2018-03-09 · 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{NGUDLYQZ4A355LFSBUO4BICN2L}

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	2026-05-18T00:14:21.646912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69a835e219e037deacb20d1dc0a04dd2f0b527d9daf449a4f0a19e467445fbf0

Aliases

arxiv: 1803.03496 · arxiv_version: 1803.03496v3 · doi: 10.48550/arxiv.1803.03496 · pith_short_12: NGUDLYQZ4A35 · pith_short_16: NGUDLYQZ4A355LFS · pith_short_8: NGUDLYQZ

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/NGUDLYQZ4A355LFSBUO4BICN2L \
  | 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: 69a835e219e037deacb20d1dc0a04dd2f0b527d9daf449a4f0a19e467445fbf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "784bd2f33de892f1485eaef91af2c09fbd89912280940f5ee358ef62bf0653cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-03-09T13:09:46Z",
    "title_canon_sha256": "538555d08fab5a07a1f5aaa809b9ef643560b2ffd27e7123d36b481fddac4775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03496",
    "kind": "arxiv",
    "version": 3
  }
}