Pith Number

pith:ADJH2DGS

pith:2012:ADJH2DGSQOLXHJUHWWU625J2TS

not attested not anchored not stored refs pending

Approximately multiplicative maps from weighted semilattice algebras

Yemon Choi

arxiv:1203.6691 v4 · 2012-03-30 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADJH2DGSQOLXHJUHWWU625J2TS}

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	2026-05-18T03:07:32.140209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00d27d0cd2839773a687b5a9ed753a9c96f0ba35e2daf01bc50c8d61deeac1b7

Aliases

arxiv: 1203.6691 · arxiv_version: 1203.6691v4 · doi: 10.48550/arxiv.1203.6691 · pith_short_12: ADJH2DGSQOLX · pith_short_16: ADJH2DGSQOLXHJUH · pith_short_8: ADJH2DGS

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/ADJH2DGSQOLXHJUHWWU625J2TS \
  | 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: 00d27d0cd2839773a687b5a9ed753a9c96f0ba35e2daf01bc50c8d61deeac1b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42ad35890c26837a944583709d1cb00ae32230b90804e03ee5dceca53ad9e59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-03-30T01:00:04Z",
    "title_canon_sha256": "22de3c014fb12cf7eb3f28b6b594049fb6a3238cb139a342006993129332d059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6691",
    "kind": "arxiv",
    "version": 4
  }
}