Pith Number

pith:KNM2JVGZ

pith:2026:KNM2JVGZFB2M7BRQFAUZ3TSEAR

not attested not anchored not stored refs pending

A New Invariant for Prime Alternating Knots From Error-Correcting Codes

Alberto Ravagnan, Altan B. Kilic, Ruud Pellikaan

arxiv:2606.10871 v1 · 2026-06-09 · cs.IT · math.GT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNM2JVGZFB2M7BRQFAUZ3TSEAR}

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	2026-06-10T01:10:44.822395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5359a4d4d92874cf863028299dce44044132fb05b66aaaa5e43f0e4484871601

Aliases

arxiv: 2606.10871 · arxiv_version: 2606.10871v1 · doi: 10.48550/arxiv.2606.10871 · pith_short_12: KNM2JVGZFB2M · pith_short_16: KNM2JVGZFB2M7BRQ · pith_short_8: KNM2JVGZ

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/KNM2JVGZFB2M7BRQFAUZ3TSEAR \
  | 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: 5359a4d4d92874cf863028299dce44044132fb05b66aaaa5e43f0e4484871601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ff19988785f4c051478816142bbb1101b531efeb41275a4518257b903112ca",
    "cross_cats_sorted": [
      "math.GT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-06-09T13:47:53Z",
    "title_canon_sha256": "dc9c383cb7cf1d116623aa002ee47ed52c1a1da56e0c7ebe1cd68652e7d122c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10871",
    "kind": "arxiv",
    "version": 1
  }
}