Pith Number

pith:CWQ6LEEX

pith:2012:CWQ6LEEXEGTSNUP7XDCOFYFYQB

not attested not anchored not stored refs pending

Recommendation systems in the scope of opinion formation: a model

Marcel Blattner, Matus Medo

arxiv:1206.3924 v2 · 2012-06-14 · physics.soc-ph · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWQ6LEEXEGTSNUP7XDCOFYFYQB}

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	2026-05-18T03:48:58.621322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a1e5909721a726d1ffb8c4e2e0b8805d46c082b398f5131edb621fac5a5299

Aliases

arxiv: 1206.3924 · arxiv_version: 1206.3924v2 · doi: 10.48550/arxiv.1206.3924 · pith_short_12: CWQ6LEEXEGTS · pith_short_16: CWQ6LEEXEGTSNUP7 · pith_short_8: CWQ6LEEX

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/CWQ6LEEXEGTSNUP7XDCOFYFYQB \
  | 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: 15a1e5909721a726d1ffb8c4e2e0b8805d46c082b398f5131edb621fac5a5299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2db5fce0b77f58e2a0bdd026796ef7fb2bc4c7789cf3e2c59478beb9cb3bd5e",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-06-14T09:15:48Z",
    "title_canon_sha256": "8e8e5fb0695b23c1245ac59e40e3ca2cba28b937c7119da6852e5aab94d8f275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3924",
    "kind": "arxiv",
    "version": 2
  }
}