Pith Number

pith:3YBVEIMA

pith:2020:3YBVEIMA22EA336FTQCKC6N52Z

not attested not anchored not stored refs pending

Ideological differences in engagement in public debate on Twitter

Armin Pournaki, Eckehard Olbrich, Felix Gaisbauer, Sven Banisch

arxiv:2009.01666 v2 · 2020-09-03 · 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{3YBVEIMA22EA336FTQCKC6N52Z}

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	2026-07-05T02:27:25.623033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de03522180d6880defc59c04a179bdd67761a8409bb4dce1bede7651b3bc804c

Aliases

arxiv: 2009.01666 · arxiv_version: 2009.01666v2 · doi: 10.48550/arxiv.2009.01666 · pith_short_12: 3YBVEIMA22EA · pith_short_16: 3YBVEIMA22EA336F · pith_short_8: 3YBVEIMA

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/3YBVEIMA22EA336FTQCKC6N52Z \
  | 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: de03522180d6880defc59c04a179bdd67761a8409bb4dce1bede7651b3bc804c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c2a32faeeca97d8ca00b09bc0270ce1a5d414950e11e65f1c4591a53d1fd2d",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-09-03T13:52:26Z",
    "title_canon_sha256": "3f187ed2906e8acd3b59895aa0f12e99a7faba93c1df6672310512b684c51ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01666",
    "kind": "arxiv",
    "version": 2
  }
}