Pith Number

pith:QZ4PDBES

pith:2024:QZ4PDBES4S7GUX6GSKCWV77KHY

not attested not anchored not stored refs pending

Unsupervised Cognition

Alfredo Ibias, Eduard Alarcon, Enric Guinovart, Guillem Ramirez-Miranda, Hector Antona

arxiv:2409.18624 v4 · 2024-09-27 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZ4PDBES4S7GUX6GSKCWV77KHY}

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.

Cited by

1 paper in Pith

Optimisation Is Not What You Need

Receipt and verification

First computed	2026-06-02T03:04:31.221262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8678f18492e4be6a5fc692856affea3e3652e6cb2cab4cb7606b4f37db47527f

Aliases

arxiv: 2409.18624 · arxiv_version: 2409.18624v4 · doi: 10.48550/arxiv.2409.18624 · pith_short_12: QZ4PDBES4S7G · pith_short_16: QZ4PDBES4S7GUX6G · pith_short_8: QZ4PDBES

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/QZ4PDBES4S7GUX6GSKCWV77KHY \
  | 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: 8678f18492e4be6a5fc692856affea3e3652e6cb2cab4cb7606b4f37db47527f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e481b8810ff90a2ce54887f0d4899ecbc6734f614ea6ac4881b34ce1a012c4f7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-09-27T10:50:49Z",
    "title_canon_sha256": "9ce6321c3f1f1ebcff5f62986d2001a7f7b815f8c396ba0bfa5838020a84bc9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18624",
    "kind": "arxiv",
    "version": 4
  }
}