Pith Number

pith:MY2C5I3R

pith:2013:MY2C5I3RU3ZIVLEGZ75FYITKAH

not attested not anchored not stored refs pending

Mosaic number of knots

Ho Lee, Hwa Jeong Lee, Kyungpyo Hong, Seungsang Oh

arxiv:1301.6041 v3 · 2013-01-25 · 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{MY2C5I3RU3ZIVLEGZ75FYITKAH}

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	2026-05-18T02:32:46.544465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66342ea371a6f28aac86cffa5c226a01cdf53a1e063348fefd428ef43eb6270a

Aliases

arxiv: 1301.6041 · arxiv_version: 1301.6041v3 · doi: 10.48550/arxiv.1301.6041 · pith_short_12: MY2C5I3RU3ZI · pith_short_16: MY2C5I3RU3ZIVLEG · pith_short_8: MY2C5I3R

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/MY2C5I3RU3ZIVLEGZ75FYITKAH \
  | 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: 66342ea371a6f28aac86cffa5c226a01cdf53a1e063348fefd428ef43eb6270a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a66cd06c3eba75205426ec745a425099ad2c44148fc0b5d4ba77496f472a227e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-01-25T13:40:06Z",
    "title_canon_sha256": "9ae83381de6861659046b1b67429a48826f9f50f93f21ea00747d09e4791b634"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6041",
    "kind": "arxiv",
    "version": 3
  }
}