Pith Number

pith:ZBDDAXBJ

pith:2023:ZBDDAXBJZ6LQ5EDFMLYKX72T5O

not attested not anchored not stored refs pending

On disjoint stationary sequences

Maxwell Levine

arxiv:2301.02634 v2 · 2023-01-06 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBDDAXBJZ6LQ5EDFMLYKX72T5O}

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	2026-07-05T09:40:36.055672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c846305c29cf970e906562f0abff53eb8b3e5284464393baae3bb3a2204a9c3b

Aliases

arxiv: 2301.02634 · arxiv_version: 2301.02634v2 · doi: 10.48550/arxiv.2301.02634 · pith_short_12: ZBDDAXBJZ6LQ · pith_short_16: ZBDDAXBJZ6LQ5EDF · pith_short_8: ZBDDAXBJ

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/ZBDDAXBJZ6LQ5EDFMLYKX72T5O \
  | 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: c846305c29cf970e906562f0abff53eb8b3e5284464393baae3bb3a2204a9c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9139a938b3d0c9cd904725f4b4ace49197f159dd3dbfe89a600fb7cbc7c2690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2023-01-06T18:28:13Z",
    "title_canon_sha256": "22384e1acca26627a2bf55da67b6d06ecb8d3512a2617de8b092b0a50adf6ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02634",
    "kind": "arxiv",
    "version": 2
  }
}