Pith Number

pith:DNXAYYQO

pith:2018:DNXAYYQOTLLG7NMLSVBVZDYL4C

not attested not anchored not stored refs pending

Learning from Richer Human Guidance: Augmenting Comparison-Based Learning with Feature Queries

Anca D. Dragan, Chandrayee Basu, Mukesh Singhal

arxiv:1802.01604 v1 · 2018-02-05 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNXAYYQOTLLG7NMLSVBVZDYL4C}

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	2026-05-18T00:24:21.899753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6e0c620e9ad66fb58b95435c8f0be0bd159b1290271121ebd335f4a46c7fe7

Aliases

arxiv: 1802.01604 · arxiv_version: 1802.01604v1 · doi: 10.48550/arxiv.1802.01604 · pith_short_12: DNXAYYQOTLLG · pith_short_16: DNXAYYQOTLLG7NML · pith_short_8: DNXAYYQO

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/DNXAYYQOTLLG7NMLSVBVZDYL4C \
  | 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: 1b6e0c620e9ad66fb58b95435c8f0be0bd159b1290271121ebd335f4a46c7fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e137496ccabbe8cfd2aad60a2224c8dd864bb465b63bdf33acd075d6c9852b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-05T19:03:26Z",
    "title_canon_sha256": "9744ce8a9915ba1df17220cab5e3d6931fe3b92aab65fcc92628c94ae3db4e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01604",
    "kind": "arxiv",
    "version": 1
  }
}