Pith Number

pith:XRRVZFIA

pith:2013:XRRVZFIAMLXCU7S5FKSQQZMDLS

not attested not anchored not stored refs pending

Narrowing the Gap: Random Forests In Theory and In Practice

David Matheson, Misha Denil, Nando de Freitas

arxiv:1310.1415 v1 · 2013-10-04 · stat.ML · cs.LG

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

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	2026-05-18T03:11:12.135770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc635c950062ee2a7e5d2aa50865835c902028741d6f24a335373e7904cdf02a

Aliases

arxiv: 1310.1415 · arxiv_version: 1310.1415v1 · doi: 10.48550/arxiv.1310.1415 · pith_short_12: XRRVZFIAMLXC · pith_short_16: XRRVZFIAMLXCU7S5 · pith_short_8: XRRVZFIA

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/XRRVZFIAMLXCU7S5FKSQQZMDLS \
  | 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: bc635c950062ee2a7e5d2aa50865835c902028741d6f24a335373e7904cdf02a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186b63ecf44cfc2ca832cc88794ac36c1565b0a2b845d2b9e9ca375381aee20f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-10-04T22:33:35Z",
    "title_canon_sha256": "6ccbfc8f11cddc8cf4c19667806f553de8eb57de1416ca61f481be46e65acfd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1415",
    "kind": "arxiv",
    "version": 1
  }
}