Pith Number

pith:DWTRBDQ3

pith:2016:DWTRBDQ3UKUFAQDGIM3SXQ7FHY

not attested not anchored not stored refs pending

Trust from the past: Bayesian Personalized Ranking based Link Prediction in Knowledge Graphs

Baichuan Zhang, Khushbu Agarwal, Mohammad Al Hasan, Paola Pesntez Cabrera, Sumit Purohit, Sutanay Choudhury, Xia Ning

arxiv:1601.03778 v2 · 2016-01-14 · cs.LG · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWTRBDQ3UKUFAQDGIM3SXQ7FHY}

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	2026-05-18T01:20:50.041019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da7108e1ba2a850406643372bc3e53e098d8878801c7b4eda5979f339c4fd64

Aliases

arxiv: 1601.03778 · arxiv_version: 1601.03778v2 · doi: 10.48550/arxiv.1601.03778 · pith_short_12: DWTRBDQ3UKUF · pith_short_16: DWTRBDQ3UKUFAQDG · pith_short_8: DWTRBDQ3

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/DWTRBDQ3UKUFAQDGIM3SXQ7FHY \
  | 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: 1da7108e1ba2a850406643372bc3e53e098d8878801c7b4eda5979f339c4fd64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31dc9ce4397c3abd27401b49e3d714cfd304bf1ed1235dc80c6de59ad132a6d9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-01-14T23:13:00Z",
    "title_canon_sha256": "42d2088d92d28cb3460e359d886e204f9d34d203456b39b933f2e02cc1246dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03778",
    "kind": "arxiv",
    "version": 2
  }
}