Pith Number

pith:BOVB3KCF

pith:2014:BOVB3KCFLUILH2C2KVNURXVQZM

not attested not anchored not stored refs pending

On the self-linking number of transverse links

Keiko Kawamuro, Tetsuya Ito

arxiv:1409.3814 v2 · 2014-09-12 · 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{BOVB3KCFLUILH2C2KVNURXVQZM}

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	2026-05-18T02:42:38.781031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0baa1da8455d10b3e85a555b48deb0cb19a3461f7c296e99eea8d0d2f66d2534

Aliases

arxiv: 1409.3814 · arxiv_version: 1409.3814v2 · doi: 10.48550/arxiv.1409.3814 · pith_short_12: BOVB3KCFLUIL · pith_short_16: BOVB3KCFLUILH2C2 · pith_short_8: BOVB3KCF

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/BOVB3KCFLUILH2C2KVNURXVQZM \
  | 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: 0baa1da8455d10b3e85a555b48deb0cb19a3461f7c296e99eea8d0d2f66d2534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88bc658dd39576e4fe74a4921391643a00240ca7b482b3e9b72a62c4e185c197",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-09-12T18:41:29Z",
    "title_canon_sha256": "94152675501cbd1ff481f6e428619b195a1970d2e25adc5f76e05108112aa3f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3814",
    "kind": "arxiv",
    "version": 2
  }
}