Pith Number

pith:YB2CVKIB

pith:2016:YB2CVKIBOCZFJ6MGZERZFO4BBG

not attested not anchored not stored refs pending

On the Group of Almost-Riordan Arrays

Paul Barry

arxiv:1606.05077 v1 · 2016-06-16 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YB2CVKIBOCZFJ6MGZERZFO4BBG}

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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.

Cited by

1 paper in Pith

Sequence Characterization of Multiple Almost-Riordan Arrays and Their Compressions

Receipt and verification

First computed	2026-05-18T01:12:22.069279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0742aa90170b254f986c92392bb81098c5ef3b12ee6d84b651c698c5bc95f38

Aliases

arxiv: 1606.05077 · arxiv_version: 1606.05077v1 · doi: 10.48550/arxiv.1606.05077 · pith_short_12: YB2CVKIBOCZF · pith_short_16: YB2CVKIBOCZFJ6MG · pith_short_8: YB2CVKIB

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/YB2CVKIBOCZFJ6MGZERZFO4BBG \
  | 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: c0742aa90170b254f986c92392bb81098c5ef3b12ee6d84b651c698c5bc95f38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f54e1ccc6c902930985e5a08277c793b6c934a131681bdd0ef1723c792bc7050",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-06-16T07:54:27Z",
    "title_canon_sha256": "64209dd8ade1a9a3c45196f420523b25589bb931ed10b5f9bc78ddbc06fbaa91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05077",
    "kind": "arxiv",
    "version": 1
  }
}