Pith Number

pith:5FFOBT6P

pith:2012:5FFOBT6PV2WC6K6HV7HXFCUNQE

not attested not anchored not stored refs pending

Learning Module Networks

Aviv Regev, Dana Pe'er, Daphne Koller, Eran Segal, Nir Friedman

arxiv:1212.2517 v1 · 2012-10-19 · cs.LG · cs.CE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FFOBT6PV2WC6K6HV7HXFCUNQE}

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	2026-05-18T03:38:44.373513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94ae0cfcfaeac2f2bc7afcf728a8d810a202064805d77eca69beb9d2d22e13e

Aliases

arxiv: 1212.2517 · arxiv_version: 1212.2517v1 · doi: 10.48550/arxiv.1212.2517 · pith_short_12: 5FFOBT6PV2WC · pith_short_16: 5FFOBT6PV2WC6K6H · pith_short_8: 5FFOBT6P

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/5FFOBT6PV2WC6K6HV7HXFCUNQE \
  | 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: e94ae0cfcfaeac2f2bc7afcf728a8d810a202064805d77eca69beb9d2d22e13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9b08c3036020b451463469c1fee39506d2f1e1996f3906a912bf42cb886201",
    "cross_cats_sorted": [
      "cs.CE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-10-19T15:08:06Z",
    "title_canon_sha256": "42aa60e2b8e2d1fb891172e95e2ae12a78980fedf825d50eaf6da774c1adc503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2517",
    "kind": "arxiv",
    "version": 1
  }
}