Pith Number

pith:IKPBXMJH

pith:2014:IKPBXMJHIOFOMU2PZ65IPTV3KS

not attested not anchored not stored refs pending

Genus two trisections are standard

Alexander Zupan, Jeffrey Meier

arxiv:1410.8133 v1 · 2014-10-29 · 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{IKPBXMJHIOFOMU2PZ65IPTV3KS}

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	2026-05-18T00:42:33.625129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

429e1bb127438ae6534fcfba87cebb54857101e71a6153558e4f04f5d5a400be

Aliases

arxiv: 1410.8133 · arxiv_version: 1410.8133v1 · doi: 10.48550/arxiv.1410.8133 · pith_short_12: IKPBXMJHIOFO · pith_short_16: IKPBXMJHIOFOMU2P · pith_short_8: IKPBXMJH

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/IKPBXMJHIOFOMU2PZ65IPTV3KS \
  | 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: 429e1bb127438ae6534fcfba87cebb54857101e71a6153558e4f04f5d5a400be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aad54a6152ad58d449ea3cd3f25bbffdf3887cf4a4730eb77441f5ebb640e38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-10-29T20:00:04Z",
    "title_canon_sha256": "248a3beeb5dc9838e4cce5097d3077191cd5d972dc032b844fd4ad07bb0554d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8133",
    "kind": "arxiv",
    "version": 1
  }
}