Pith Number

pith:DJ7Q4DYN

pith:2011:DJ7Q4DYNJGHDP7NUMCDA7C5DMW

not attested not anchored not stored refs pending

Online Learning with Preference Feedback

Pannagadatta K. Shivaswamy, Thorsten Joachims

arxiv:1111.0712 v1 · 2011-11-03 · cs.LG · 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{DJ7Q4DYNJGHDP7NUMCDA7C5DMW}

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	2026-05-18T04:09:37.060253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7f0e0f0d498e37fdb460860f8ba365a6f06d9846a12b6765dc72a317b609fa

Aliases

arxiv: 1111.0712 · arxiv_version: 1111.0712v1 · doi: 10.48550/arxiv.1111.0712 · pith_short_12: DJ7Q4DYNJGHD · pith_short_16: DJ7Q4DYNJGHDP7NU · pith_short_8: DJ7Q4DYN

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/DJ7Q4DYNJGHDP7NUMCDA7C5DMW \
  | 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: 1a7f0e0f0d498e37fdb460860f8ba365a6f06d9846a12b6765dc72a317b609fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd0f4cb04c9471672a07fbec6ec736f9784b418776dcdc7e85d55ef617dab6a6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-11-03T01:58:45Z",
    "title_canon_sha256": "6158c9025598c0ed047269adbdab4a7e36b6ea32b66d35ddad5e4611f3e85f48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0712",
    "kind": "arxiv",
    "version": 1
  }
}