Pith Number

pith:CZU3K27P

pith:2016:CZU3K27PDP5VGUEBTJD2I7XVZJ

not attested not anchored not stored refs pending

The Myopia of Crowds: A Study of Collective Evaluation on Stack Exchange

Emanuel F. Alsina, Keith Burghardt, Kristina Lerman, Michelle Girvan, William Rand

arxiv:1602.07388 v1 · 2016-02-24 · cs.HC · cs.CY · cs.LG · 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{CZU3K27PDP5VGUEBTJD2I7XVZJ}

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	2026-05-18T00:47:29.346800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1669b56bef1bfb5350819a47a47ef5ca64c7f8bc139fad9df7704d60f76f3c17

Aliases

arxiv: 1602.07388 · arxiv_version: 1602.07388v1 · doi: 10.48550/arxiv.1602.07388 · pith_short_12: CZU3K27PDP5V · pith_short_16: CZU3K27PDP5VGUEB · pith_short_8: CZU3K27P

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/CZU3K27PDP5VGUEBTJD2I7XVZJ \
  | 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: 1669b56bef1bfb5350819a47a47ef5ca64c7f8bc139fad9df7704d60f76f3c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f298cd9eda5b23e3216a5deb7af3579397229c8f37ca8e7101df5bcb12d9746f",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-02-24T03:55:15Z",
    "title_canon_sha256": "9d33b7af941f399608af7b3886fbcdf4f193454e7527c58638fad70275aeab40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07388",
    "kind": "arxiv",
    "version": 1
  }
}