Pith Number

pith:54SXJHCM

pith:2014:54SXJHCMNNASHBSENJBAIER3DT

not attested not anchored not stored refs pending

Learning From Ordered Sets and Applications in Collaborative Ranking

Dinh Phung, Svetha Venkatesh, Truyen Tran

arxiv:1408.0043 v1 · 2014-07-31 · cs.LG · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54SXJHCMNNASHBSENJBAIER3DT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:46:04.024108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef25749c4c6b412386446a4204123b1cc699a3d994a16d8309a37c3bdc28ea08

Aliases

arxiv: 1408.0043 · arxiv_version: 1408.0043v1 · doi: 10.48550/arxiv.1408.0043 · pith_short_12: 54SXJHCMNNAS · pith_short_16: 54SXJHCMNNASHBSE · pith_short_8: 54SXJHCM

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/54SXJHCMNNASHBSENJBAIER3DT \
  | 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: ef25749c4c6b412386446a4204123b1cc699a3d994a16d8309a37c3bdc28ea08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00086e5dd6a3c7c133296067b539961b5d57c8624d5de80d398a33388522430",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-07-31T23:30:37Z",
    "title_canon_sha256": "6783ee864af8d10caf9be2115f062fbc3dc27a03edbf56f7b9d3a3b62a56466a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0043",
    "kind": "arxiv",
    "version": 1
  }
}