Pith Number

pith:U7DIBT7L

pith:2003:U7DIBT7LCMI5XRXZLULMEE7N3E

not attested not anchored not stored refs pending

Numerical Analogues of Aronson's Sequence

Benoit Cloitre, Matthew J. Vandermast, N. J. A. Sloane

arxiv:math/0305308 v1 · 2003-05-21 · math.NT · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7DIBT7LCMI5XRXZLULMEE7N3E}

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	2026-05-18T02:42:40.045568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7c680cfeb1311dbc6f95d16c213edd906ee994dd91875ab51279d701004d594

Aliases

arxiv: math/0305308 · arxiv_version: math/0305308v1 · doi: 10.48550/arxiv.math/0305308 · pith_short_12: U7DIBT7LCMI5 · pith_short_16: U7DIBT7LCMI5XRXZ · pith_short_8: U7DIBT7L

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/U7DIBT7LCMI5XRXZLULMEE7N3E \
  | 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: a7c680cfeb1311dbc6f95d16c213edd906ee994dd91875ab51279d701004d594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12a65d107200c28d587c351a12d7a5691b18077a2da59243c3776648250fbaf",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "math.NT",
    "submitted_at": "2003-05-21T21:56:26Z",
    "title_canon_sha256": "056f6998fa5e7f0ff5f36f11700df1816ca7c963befd00df71cf5cee5304597c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0305308",
    "kind": "arxiv",
    "version": 1
  }
}