Pith Number

pith:4ETQ4OX6

pith:2018:4ETQ4OX66WEJZJW3WH2VUFZ2LN

not attested not anchored not stored refs pending

Random Hinge Forest for Differentiable Learning

Adam P. Harrison, Adrian Barbu, Gitesh Dawer, Nathan Lay, Sharon Schreiber

arxiv:1802.03882 v2 · 2018-02-12 · stat.ML · 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{4ETQ4OX66WEJZJW3WH2VUFZ2LN}

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	2026-05-18T00:22:15.620350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1270e3afef5889ca6dbb1f55a173a5b508fed96d6bc6dfe0e050b6a3904cd28

Aliases

arxiv: 1802.03882 · arxiv_version: 1802.03882v2 · doi: 10.48550/arxiv.1802.03882 · pith_short_12: 4ETQ4OX66WEJ · pith_short_16: 4ETQ4OX66WEJZJW3 · pith_short_8: 4ETQ4OX6

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/4ETQ4OX66WEJZJW3WH2VUFZ2LN \
  | 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: e1270e3afef5889ca6dbb1f55a173a5b508fed96d6bc6dfe0e050b6a3904cd28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e860ab5915d120b2d07801aff128b35fd41ee9dd6b0652b14fa20c54e63af0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-12T04:08:53Z",
    "title_canon_sha256": "cbed32a6934e5e9b842d4cf923d8b7cea5309fcf70e22ccac28e6e14158a19ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03882",
    "kind": "arxiv",
    "version": 2
  }
}