Pith Number

pith:NDZAI6YY

pith:2009:NDZAI6YYE26ZZ3LCJL457NWNRF

not attested not anchored not stored refs pending

Inconstancy of finite and infinite sequences

Jean-Paul Allouche, Laurence Maillard-Teyssier

arxiv:0910.1173 v3 · 2009-10-07 · math.DG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDZAI6YYE26ZZ3LCJL457NWNRF}

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	2026-05-18T04:03:20.376984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f2047b1826bd9ced624af9dfb6cd895e6f0847f161815aca166163f338c091

Aliases

arxiv: 0910.1173 · arxiv_version: 0910.1173v3 · doi: 10.48550/arxiv.0910.1173 · pith_short_12: NDZAI6YYE26Z · pith_short_16: NDZAI6YYE26ZZ3LC · pith_short_8: NDZAI6YY

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/NDZAI6YYE26ZZ3LCJL457NWNRF \
  | 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: 68f2047b1826bd9ced624af9dfb6cd895e6f0847f161815aca166163f338c091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3558f3fa9851cd1136294ca747bac6f866b936473a4fa3ba3e1418eb68ba6ef",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-10-07T07:34:29Z",
    "title_canon_sha256": "dffd04362789dcb81f2c66bcc8759897cca4460532ed6c740ae4c06a21f138ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1173",
    "kind": "arxiv",
    "version": 3
  }
}