Pith Number

pith:BXJ7APKP

pith:2012:BXJ7APKPGPSZ4G3XGWDR7PBYJK

not attested not anchored not stored refs pending

Minimal model of associative learning for cross-situational lexicon acquisition

Jose F. Fontanari, Paulo F. C. Tilles

arxiv:1204.1564 v4 · 2012-04-06 · q-bio.NC · 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{BXJ7APKPGPSZ4G3XGWDR7PBYJK}

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	2026-05-18T03:38:23.602065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dd3f03d4f33e59e1b7735871fbc384a886c4c14b4da835d2e1cde6e23d36fac

Aliases

arxiv: 1204.1564 · arxiv_version: 1204.1564v4 · doi: 10.48550/arxiv.1204.1564 · pith_short_12: BXJ7APKPGPSZ · pith_short_16: BXJ7APKPGPSZ4G3X · pith_short_8: BXJ7APKP

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/BXJ7APKPGPSZ4G3XGWDR7PBYJK \
  | 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: 0dd3f03d4f33e59e1b7735871fbc384a886c4c14b4da835d2e1cde6e23d36fac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c65353d727dde6aeee04e90f5149af08bf4cf6db9a261da8c0c15bf43ce0c94",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2012-04-06T20:57:07Z",
    "title_canon_sha256": "39ddcbecbc3d4dad4c13431905860261e5c1a88837e13afd4c3796cea3b2f152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1564",
    "kind": "arxiv",
    "version": 4
  }
}