Pith Number

pith:MK2XEOGD

pith:2018:MK2XEOGDA64BEA6DJAOL3QUJC6

not attested not anchored not stored refs pending

Link Prediction in Dynamic Graphs for Recommendation

Ricardo da S. Torres, Samuel G. Fadel

arxiv:1811.07174 v1 · 2018-11-17 · cs.IR · cs.LG · cs.SI · 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{MK2XEOGDA64BEA6DJAOL3QUJC6}

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	2026-05-18T00:00:28.715837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62b57238c307b81203c3481cbdc28917bcd28bdf758e53894059041d767adcbc

Aliases

arxiv: 1811.07174 · arxiv_version: 1811.07174v1 · doi: 10.48550/arxiv.1811.07174 · pith_short_12: MK2XEOGDA64B · pith_short_16: MK2XEOGDA64BEA6D · pith_short_8: MK2XEOGD

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/MK2XEOGDA64BEA6DJAOL3QUJC6 \
  | 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: 62b57238c307b81203c3481cbdc28917bcd28bdf758e53894059041d767adcbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53cafcf0c5bc17eb3f0daf3e72e460e1006bcb22ae6fdb4c9f1d1b4799636d97",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-11-17T14:56:13Z",
    "title_canon_sha256": "0e3926d8a7a4be187b4dff2d46665375cd167b5a754208681a1a049b0e158eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07174",
    "kind": "arxiv",
    "version": 1
  }
}