Pith Number

pith:OOJOG4OO

pith:2018:OOJOG4OOPK5XZY6BZ23ZKYXN2X

not attested not anchored not stored refs pending

Frames of translates for model sets

Ewa Matusiak

arxiv:1801.05213 v3 · 2018-01-16 · math.FA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOJOG4OOPK5XZY6BZ23ZKYXN2X}

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	2026-05-17T23:53:09.731191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7392e371ce7abb7ce3c1ceb79562edd5d4d9ba576485513cc4ca9ff30a1359da

Aliases

arxiv: 1801.05213 · arxiv_version: 1801.05213v3 · doi: 10.48550/arxiv.1801.05213 · pith_short_12: OOJOG4OOPK5X · pith_short_16: OOJOG4OOPK5XZY6B · pith_short_8: OOJOG4OO

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/OOJOG4OOPK5XZY6BZ23ZKYXN2X \
  | 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: 7392e371ce7abb7ce3c1ceb79562edd5d4d9ba576485513cc4ca9ff30a1359da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0942efed09b43f501ce0d32f3cc3ff24573ab1309fb26d3481fd76d5b47067",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-01-16T11:32:13Z",
    "title_canon_sha256": "aa13a55fd853bdd986a21ddbc77a900b8ed8343a07c1c72dc9fd6c4f1ed9d5f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05213",
    "kind": "arxiv",
    "version": 3
  }
}