Pith Number

pith:67PBWLZY

pith:2013:67PBWLZYHKRRJBMWWLUUG3MR6M

not attested not anchored not stored refs pending

Do Social Explanations Work? Studying and Modeling the Effects of Social Explanations in Recommender Systems

Amit Sharma, Dan Cosley

arxiv:1304.3405 v1 · 2013-04-11 · cs.SI · cs.IR · 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{67PBWLZYHKRRJBMWWLUUG3MR6M}

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	2026-05-18T03:27:44.321028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7de1b2f383aa3148596b2e9436d91f318e9662cd11be4ccb35dfc44f8f088b9

Aliases

arxiv: 1304.3405 · arxiv_version: 1304.3405v1 · doi: 10.48550/arxiv.1304.3405 · pith_short_12: 67PBWLZYHKRR · pith_short_16: 67PBWLZYHKRRJBMW · pith_short_8: 67PBWLZY

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/67PBWLZYHKRRJBMWWLUUG3MR6M \
  | 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: f7de1b2f383aa3148596b2e9436d91f318e9662cd11be4ccb35dfc44f8f088b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96b674d264fd5b14efc596b0207e7939cecb6fb58184536ca97b8d7353989798",
    "cross_cats_sorted": [
      "cs.IR",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-04-11T19:31:39Z",
    "title_canon_sha256": "585edd96f12317b69a19d3f80895f5d4d8f395bcdfcbf4e722d5cf3d8f1c7c7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3405",
    "kind": "arxiv",
    "version": 1
  }
}