Pith Number

pith:MF7DD4HV

pith:2012:MF7DD4HVOYV274B6RNGPS7SCEU

not attested not anchored not stored refs pending

Wisdom of the Crowd: Incorporating Social Influence in Recommendation Models

Pan Hui, Paul W. Cuff, Sanjeev R. Kulkarni, Shang Shang

arxiv:1208.0782 v2 · 2012-08-03 · cs.IR · cs.LG · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MF7DD4HVOYV274B6RNGPS7SCEU}

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	2026-05-18T03:25:25.697445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

617e31f0f5762baff03e8b4cf97e4225245c43d13cee7f58584e2cc104aefa3b

Aliases

arxiv: 1208.0782 · arxiv_version: 1208.0782v2 · doi: 10.48550/arxiv.1208.0782 · pith_short_12: MF7DD4HVOYV2 · pith_short_16: MF7DD4HVOYV274B6 · pith_short_8: MF7DD4HV

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/MF7DD4HVOYV274B6RNGPS7SCEU \
  | 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: 617e31f0f5762baff03e8b4cf97e4225245c43d13cee7f58584e2cc104aefa3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2493dacbda2608c56f73ff635ab8c474cc5844420ed8cee49b593a5d523bc4e",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-08-03T16:00:35Z",
    "title_canon_sha256": "babb0af6f4099eb362be0c0a211c9c2af505f83f74af5a9973d7bd0b208887c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0782",
    "kind": "arxiv",
    "version": 2
  }
}