Pith Number

pith:BXIVY6GK

pith:2026:BXIVY6GK4DDVDB4MRF54ZV2656

not attested not anchored not stored refs pending

Ribbon concordance and cabling

Jennifer Hom, Junghwan Park

arxiv:2608.06625 v1 · 2026-08-06 · 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{BXIVY6GK4DDVDB4MRF54ZV2656}

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	2026-08-10T01:11:31.112325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dd15c78cae0c751878c897bccd75eefb3d4915f29f0890add156ea597dfa473

Aliases

arxiv: 2608.06625 · arxiv_version: 2608.06625v1 · doi: 10.48550/arxiv.2608.06625 · pith_short_12: BXIVY6GK4DDV · pith_short_16: BXIVY6GK4DDVDB4M · pith_short_8: BXIVY6GK

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/BXIVY6GK4DDVDB4MRF54ZV2656 \
  | 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: 0dd15c78cae0c751878c897bccd75eefb3d4915f29f0890add156ea597dfa473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d802738341aacc2f7165928b074a96f2d4644bad6c035c7e78e507adf35c125d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2026-08-06T22:18:01Z",
    "title_canon_sha256": "f5af4d65c260905fe1b162e4363347ef163d373adcb05e55e97a4f6b68be8ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06625",
    "kind": "arxiv",
    "version": 1
  }
}