Pith Number

pith:KJODFFOO

pith:2012:KJODFFOOTITEFLSRCSRPO7WRFV

not attested not anchored not stored refs pending

Fourier Knots

Christoph Lamm

arxiv:1210.4543 v1 · 2012-10-16 · 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{KJODFFOOTITEFLSRCSRPO7WRFV}

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.

Cited by

1 paper in Pith

Quasitoric representation of generalized braids

Receipt and verification

First computed	2026-05-18T03:43:05.660988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

525c3295ce9a2642ae5114a2f77ed12d67b42b6796f532caf59543043a979961

Aliases

arxiv: 1210.4543 · arxiv_version: 1210.4543v1 · doi: 10.48550/arxiv.1210.4543 · pith_short_12: KJODFFOOTITE · pith_short_16: KJODFFOOTITEFLSR · pith_short_8: KJODFFOO

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/KJODFFOOTITEFLSRCSRPO7WRFV \
  | 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: 525c3295ce9a2642ae5114a2f77ed12d67b42b6796f532caf59543043a979961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67c6019e3b2d210b799078c3dcce40a3cb8ae4387a8ebe183c67d6bd1347c98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-10-16T19:59:24Z",
    "title_canon_sha256": "8f590177112030d17d43e8e8db4a95f05732d96789031dfe0c4808cf131b98db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4543",
    "kind": "arxiv",
    "version": 1
  }
}