Pith Number

pith:5ISVRJKA

pith:2013:5ISVRJKASLOKSNV27ODDJADIHU

not attested not anchored not stored refs pending

On the slice-ribbon conjecture for pretzel knots

Ana G. Lecuona

arxiv:1309.0550 v1 · 2013-09-02 · 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{5ISVRJKASLOKSNV27ODDJADIHU}

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	2026-05-18T01:22:25.012710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea2558a54092dca936bafb863480683d0846d5ac38f77a7521fe140f90077ab7

Aliases

arxiv: 1309.0550 · arxiv_version: 1309.0550v1 · doi: 10.48550/arxiv.1309.0550 · pith_short_12: 5ISVRJKASLOK · pith_short_16: 5ISVRJKASLOKSNV2 · pith_short_8: 5ISVRJKA

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/5ISVRJKASLOKSNV27ODDJADIHU \
  | 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: ea2558a54092dca936bafb863480683d0846d5ac38f77a7521fe140f90077ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7803dffc845b4da46777df43a67f4ec2279d0373532bbd4b579bb263ce46439",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-09-02T21:42:17Z",
    "title_canon_sha256": "24a29e8a970a76ba76bfba2b4fdb822749d64d1fde32832f9dab878ad5b7a4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0550",
    "kind": "arxiv",
    "version": 1
  }
}