Pith Number

pith:LFNPBXIO

pith:2013:LFNPBXIO6TLQPRWZ3WFA6YV7OT

not attested not anchored not stored refs pending

On CW complexes supporting Eliahou-Kervaire type resolutions of Borel fixed ideals

Kohji Yanagawa, Ryota Okazaki

arxiv:1304.3906 v1 · 2013-04-14 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFNPBXIO6TLQPRWZ3WFA6YV7OT}

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	2026-05-18T03:28:03.821457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

595af0dd0ef4d707c6d9dd8a0f62bf74e259fdbe9885767ec95c1c0bfa4c05db

Aliases

arxiv: 1304.3906 · arxiv_version: 1304.3906v1 · doi: 10.48550/arxiv.1304.3906 · pith_short_12: LFNPBXIO6TLQ · pith_short_16: LFNPBXIO6TLQPRWZ · pith_short_8: LFNPBXIO

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/LFNPBXIO6TLQPRWZ3WFA6YV7OT \
  | 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: 595af0dd0ef4d707c6d9dd8a0f62bf74e259fdbe9885767ec95c1c0bfa4c05db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40bd32da8686fa258b8ec05664dfde4bb9a5e3c699bd2d95439b02530facc938",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-04-14T11:34:37Z",
    "title_canon_sha256": "ae459e99c79cb1370566eee0832471a4e28d8bec2f413013a3fcad75845159a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3906",
    "kind": "arxiv",
    "version": 1
  }
}