Pith Number

pith:H5QO2CEC

pith:2014:H5QO2CECBBYZ2Q4OJZ2LJDOJ6W

not attested not anchored not stored refs pending

Genus Ranges of Chord Diagrams

Jonathan Burns, Masahico Saito, Nata\v{s}a Jonoska

arxiv:1410.6148 v1 · 2014-10-22 · math.GT · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H5QO2CECBBYZ2Q4OJZ2LJDOJ6W}

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	2026-05-18T01:17:10.389238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f60ed088208719d438e4e74b48dc9f5953e29aab65ab59484eaf1152c5a8555

Aliases

arxiv: 1410.6148 · arxiv_version: 1410.6148v1 · doi: 10.48550/arxiv.1410.6148 · pith_short_12: H5QO2CECBBYZ · pith_short_16: H5QO2CECBBYZ2Q4O · pith_short_8: H5QO2CEC

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/H5QO2CECBBYZ2Q4OJZ2LJDOJ6W \
  | 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: 3f60ed088208719d438e4e74b48dc9f5953e29aab65ab59484eaf1152c5a8555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e1af334e221d07340e7acca60660ac23a42b6cdcd1992cecb148ded22a9d149",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-10-22T19:24:19Z",
    "title_canon_sha256": "e156f1c479e8ca29c60b0fd4056546d655271116a54f64b5b17481ed4e4e8430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6148",
    "kind": "arxiv",
    "version": 1
  }
}