Pith Number

pith:CNDV3S65

pith:2026:CNDV3S65HAHXDCKUHEHEBU37CG

not attested not anchored not stored refs pending

The Conway knot has infinite concordance order

Chiara Donatone, Lukas Lewark, Marc Kegel, Paula Tru\"ol

arxiv:2606.30422 v1 · 2026-06-29 · 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{CNDV3S65HAHXDCKUHEHEBU37CG}

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	2026-06-30T02:18:14.688711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13475dcbdd380f718954390e40d37f11875e661a8a6357797f2f99dc24f47579

Aliases

arxiv: 2606.30422 · arxiv_version: 2606.30422v1 · doi: 10.48550/arxiv.2606.30422 · pith_short_12: CNDV3S65HAHX · pith_short_16: CNDV3S65HAHXDCKU · pith_short_8: CNDV3S65

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/CNDV3S65HAHXDCKUHEHEBU37CG \
  | 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: 13475dcbdd380f718954390e40d37f11875e661a8a6357797f2f99dc24f47579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab28792a9ff9e36dd10f82d85067b4aed9cc44fa45d9cc51e2671de216180eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2026-06-29T15:06:36Z",
    "title_canon_sha256": "20f03f18fe5d56699916a94ce45a0c783e49865b386327ad6a7401fca2179036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30422",
    "kind": "arxiv",
    "version": 1
  }
}