Pith Number

pith:FVTBJYPY

pith:2014:FVTBJYPYHD3LFWJIHR334WN5MF

not attested not anchored not stored refs pending

Permutation Models for Collaborative Ranking

Svetha Venkatesh, Truyen Tran

arxiv:1407.6128 v1 · 2014-07-23 · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVTBJYPYHD3LFWJIHR334WN5MF}

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	2026-05-18T02:46:58.901903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6614e1f838f6b2d9283c77be59bd614690952a9fd804b4a324f1a6aa53d872

Aliases

arxiv: 1407.6128 · arxiv_version: 1407.6128v1 · doi: 10.48550/arxiv.1407.6128 · pith_short_12: FVTBJYPYHD3L · pith_short_16: FVTBJYPYHD3LFWJI · pith_short_8: FVTBJYPY

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/FVTBJYPYHD3LFWJIHR334WN5MF \
  | 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: 2d6614e1f838f6b2d9283c77be59bd614690952a9fd804b4a324f1a6aa53d872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efd7b17779ae4b6452eb3539a29085798807a2d005f93ed3f1249e01ce488ae3",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-07-23T08:20:09Z",
    "title_canon_sha256": "1b730e37d99af15d72f028b916c2a7ef1a1c641959e4d178acc550d8a454b324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6128",
    "kind": "arxiv",
    "version": 1
  }
}