Pith Number

pith:CIB2T3QN

pith:2014:CIB2T3QNZMTE5DXYMB2E6Z7A7Z

not attested not anchored not stored refs pending

A numerical characterization of nef adelic divisors

Hideaki Ikoma

arxiv:1402.6435 v3 · 2014-02-26 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIB2T3QNZMTE5DXYMB2E6Z7A7Z}

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	2026-05-18T01:22:19.148679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1203a9ee0dcb264e8ef860744f67e0fe559cab8fea663fe05d2dd19d865e47f1

Aliases

arxiv: 1402.6435 · arxiv_version: 1402.6435v3 · doi: 10.48550/arxiv.1402.6435 · pith_short_12: CIB2T3QNZMTE · pith_short_16: CIB2T3QNZMTE5DXY · pith_short_8: CIB2T3QN

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/CIB2T3QNZMTE5DXYMB2E6Z7A7Z \
  | 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: 1203a9ee0dcb264e8ef860744f67e0fe559cab8fea663fe05d2dd19d865e47f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c44805d1076448320e9c08e1cb03ece522b146eac1be4fdb11a97e40b12eb7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-02-26T06:56:38Z",
    "title_canon_sha256": "37812689f7c027792349818460550da1d48075d7c9d3e40b6040f847b09bfa1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6435",
    "kind": "arxiv",
    "version": 3
  }
}