Pith Number

pith:T2V3JOZ2

pith:2016:T2V3JOZ2VOFJAX6NTFV7P66FNX

not attested not anchored not stored refs pending

Dynamic matrix factorization with social influence

Aleksandr Y. Aravkin, Kush R. Varshney, Liu Yang

arxiv:1604.06194 v1 · 2016-04-21 · stat.ML · cs.IR · cs.SI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2V3JOZ2VOFJAX6NTFV7P66FNX}

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	2026-05-18T01:16:32.342848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eabb4bb3aab8a905fcd996bf7fbc56df698f5c38c9695115c7a2afa8e136303

Aliases

arxiv: 1604.06194 · arxiv_version: 1604.06194v1 · doi: 10.48550/arxiv.1604.06194 · pith_short_12: T2V3JOZ2VOFJ · pith_short_16: T2V3JOZ2VOFJAX6N · pith_short_8: T2V3JOZ2

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/T2V3JOZ2VOFJAX6NTFV7P66FNX \
  | 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: 9eabb4bb3aab8a905fcd996bf7fbc56df698f5c38c9695115c7a2afa8e136303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5303679bc4aa7f83b8f995d315f3778e48ee94515f30c557fb52cd7350a57f6c",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-04-21T06:51:22Z",
    "title_canon_sha256": "d74b15f1e64308c37a606e9e4c332b8694a2e8c3cc56d3bb0fb8e0afb19cb58d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06194",
    "kind": "arxiv",
    "version": 1
  }
}