Pith Number

pith:H32B5VES

pith:2016:H32B5VESBYULEJ7N3N4G3E656J

not attested not anchored not stored refs pending

Ranks of Maharam algebras

Boban Velickovic, Zikica Perovic

arxiv:1608.02468 v2 · 2016-08-08 · 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{H32B5VESBYULEJ7N3N4G3E656J}

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	2026-05-18T01:09:34.034302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ef41ed4920e28b227eddb786d93ddf26e6b3ff4b0bc6020e6bc3b0471511483

Aliases

arxiv: 1608.02468 · arxiv_version: 1608.02468v2 · doi: 10.48550/arxiv.1608.02468 · pith_short_12: H32B5VESBYUL · pith_short_16: H32B5VESBYULEJ7N · pith_short_8: H32B5VES

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/H32B5VESBYULEJ7N3N4G3E656J \
  | 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: 3ef41ed4920e28b227eddb786d93ddf26e6b3ff4b0bc6020e6bc3b0471511483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a18d9ca69804381aceb41023f09bfe15822d623983890bd5da4554f81a05b95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-08-08T14:57:43Z",
    "title_canon_sha256": "da5c45b8042557625f06abb95b6950cc91821bcd9352f9ffbcaf6d46d571e7a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02468",
    "kind": "arxiv",
    "version": 2
  }
}