Pith Number

pith:5LZJOKOL

pith:2020:5LZJOKOLIGI7ZGNPN6SHLKQWTI

not attested not anchored not stored refs pending

Identifying opinion-based groups from survey data: a bipartite network approach

Michael Quayle, P\'adraig MacCarron, Paul J. Maher

arxiv:2012.11392 v1 · 2020-12-17 · cs.SI · 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{5LZJOKOLIGI7ZGNPN6SHLKQWTI}

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	2026-07-05T02:01:01.606281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf29729cb4191fc99af6fa475aa169a3c5a12971b7aa65c42bf465040d9074d

Aliases

arxiv: 2012.11392 · arxiv_version: 2012.11392v1 · doi: 10.48550/arxiv.2012.11392 · pith_short_12: 5LZJOKOLIGI7 · pith_short_16: 5LZJOKOLIGI7ZGNP · pith_short_8: 5LZJOKOL

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/5LZJOKOLIGI7ZGNPN6SHLKQWTI \
  | 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: eaf29729cb4191fc99af6fa475aa169a3c5a12971b7aa65c42bf465040d9074d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef5e3be86a30a1b0e6d6ff5b23e4ca66ddf9e698bff0b586e0d5081ba2f5d64",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-12-17T14:34:58Z",
    "title_canon_sha256": "e2d95d1632283b8db1d4a60cc8694e28d9757fac5ed6ae77b6f0eefd7a6ce232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11392",
    "kind": "arxiv",
    "version": 1
  }
}