Pith Number

pith:EMDCP55Q

pith:2016:EMDCP55Q7AVVNJQCEDSQC7VVE3

not attested not anchored not stored refs pending

A note on Riley polynomials of $2$-bridge knots

Takayuki Morifuji, Teruaki Kitano

arxiv:1609.07819 v1 · 2016-09-26 · 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{EMDCP55Q7AVVNJQCEDSQC7VVE3}

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	2026-05-18T01:03:55.336453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

230627f7b0f82b56a60220e5017eb526e79f0a00747183d26f7f6716bc3b1176

Aliases

arxiv: 1609.07819 · arxiv_version: 1609.07819v1 · doi: 10.48550/arxiv.1609.07819 · pith_short_12: EMDCP55Q7AVV · pith_short_16: EMDCP55Q7AVVNJQC · pith_short_8: EMDCP55Q

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/EMDCP55Q7AVVNJQCEDSQC7VVE3 \
  | 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: 230627f7b0f82b56a60220e5017eb526e79f0a00747183d26f7f6716bc3b1176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a5a5860d3964d493758a4699cbbec33ca5d58c321c99c9e750226942140d5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-09-26T00:13:57Z",
    "title_canon_sha256": "458525474b0101985d9c397ee4adac6925d0bba28257919276735a74ff354057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07819",
    "kind": "arxiv",
    "version": 1
  }
}