Pith Number

pith:6UR65MGV

pith:2012:6UR65MGVD6UNZNY564MJU5FIES

not attested not anchored not stored refs pending

A Random Walk Based Model Incorporating Social Information for Recommendations

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

arxiv:1208.0787 v2 · 2012-08-03 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UR65MGVD6UNZNY564MJU5FIES}

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	2026-05-18T03:25:25.688118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f523eeb0d51fa8dcb71df7189a74a8248736202a96ecdd3f11b3372eabc7a08d

Aliases

arxiv: 1208.0787 · arxiv_version: 1208.0787v2 · doi: 10.48550/arxiv.1208.0787 · pith_short_12: 6UR65MGVD6UN · pith_short_16: 6UR65MGVD6UNZNY5 · pith_short_8: 6UR65MGV

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/6UR65MGVD6UNZNY564MJU5FIES \
  | 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: f523eeb0d51fa8dcb71df7189a74a8248736202a96ecdd3f11b3372eabc7a08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "667bff8144e54d284f5efda588d8f2cb815d9f5e238aa5fc177a1227aa96465c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-08-03T16:15:10Z",
    "title_canon_sha256": "b73f70b237f346781dbf7a6138087a2677b0dd4ca6f6196737d733eba5f0a2b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0787",
    "kind": "arxiv",
    "version": 2
  }
}