Pith Number

pith:JKL7HYJV

pith:2017:JKL7HYJVTYCXKXSHSBWLYLE656

not attested not anchored not stored refs pending

Opinion Polarization by Learning from Social Feedback

Eckehard Olbrich, Sven Banisch

arxiv:1704.02890 v3 · 2017-04-07 · physics.soc-ph · cs.LG · cs.SI · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKL7HYJVTYCXKXSHSBWLYLE656}

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	2026-05-18T00:02:49.970800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a97f3e1359e05755e47906cbc2c9eefba2d9fe6f7feb95201cca2e9d67a501c

Aliases

arxiv: 1704.02890 · arxiv_version: 1704.02890v3 · doi: 10.48550/arxiv.1704.02890 · pith_short_12: JKL7HYJVTYCX · pith_short_16: JKL7HYJVTYCXKXSH · pith_short_8: JKL7HYJV

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/JKL7HYJVTYCXKXSHSBWLYLE656 \
  | 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: 4a97f3e1359e05755e47906cbc2c9eefba2d9fe6f7feb95201cca2e9d67a501c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44bc7162bc5c1bf4463f05b18b5f7e60c66532619c3d9538af0b40682fbaed52",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI",
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-04-07T14:12:02Z",
    "title_canon_sha256": "94a15271cdd03b3704449fce82183f382a5bc2688868f9cf3f8bba92e0bbfaf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02890",
    "kind": "arxiv",
    "version": 3
  }
}