Pith Number

pith:U74IYUF3

pith:2025:U74IYUF3TCNFA3UUGEDZOIAS2M

not attested not anchored not stored refs pending

Machine Learnability as a Measure of Order in Aperiodic Sequences

Adarsh Singh Chauhan, Adith Ramdas, Akira Rafhael, Jennifer Dodgson, Michael Joedhitya, Nordine Lotfi, Surender Suresh Kumar, Wang Mingshu

arxiv:2509.18103 v3 · 2025-09-09 · cs.LG · 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{U74IYUF3TCNFA3UUGEDZOIAS2M}

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	2026-05-20T00:02:55.446439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7f88c50bb989a506e943107972012d3028d12e9984ff2193292a7d4103b217c

Aliases

arxiv: 2509.18103 · arxiv_version: 2509.18103v3 · doi: 10.48550/arxiv.2509.18103 · pith_short_12: U74IYUF3TCNF · pith_short_16: U74IYUF3TCNFA3UU · pith_short_8: U74IYUF3

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/U74IYUF3TCNFA3UUGEDZOIAS2M \
  | 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: a7f88c50bb989a506e943107972012d3028d12e9984ff2193292a7d4103b217c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d3cab0ff06f20f819faec129f0a804a328a4b67ef7862066aa4e3c9cf8173a",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-09T04:57:32Z",
    "title_canon_sha256": "0986ef88fbe98f9cbd48554bb207b34e23893847386b5b2812356dae416cf165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.18103",
    "kind": "arxiv",
    "version": 3
  }
}