Pith Number

pith:PXEFDQBQ

pith:2026:PXEFDQBQ4PAMOGTI4NDKHVYLNZ

not attested not anchored not stored refs pending

A Note on Iterated Beatty Sequences

Afshin Zarei, Ali N. Valizadeh, Mohsen Khani

arxiv:2607.12817 v1 · 2026-07-14 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXEFDQBQ4PAMOGTI4NDKHVYLNZ}

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	2026-07-15T01:22:19.550726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc851c030e3c0c71a68e346a3d70b6e635e69f150e3ee773c738317c7e55c18

Aliases

arxiv: 2607.12817 · arxiv_version: 2607.12817v1 · doi: 10.48550/arxiv.2607.12817 · pith_short_12: PXEFDQBQ4PAM · pith_short_16: PXEFDQBQ4PAMOGTI · pith_short_8: PXEFDQBQ

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/PXEFDQBQ4PAMOGTI4NDKHVYLNZ \
  | 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: 7dc851c030e3c0c71a68e346a3d70b6e635e69f150e3ee773c738317c7e55c18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "003acfc8386bf9666d481ebf54ba21049c6fc8486b1b5f37fa1a3aa574be3886",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2026-07-14T14:30:17Z",
    "title_canon_sha256": "b211caf36d44bd5c18a009e9c16372bcb447fa2979435003e013b5852029345b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12817",
    "kind": "arxiv",
    "version": 1
  }
}