Pith Number

pith:GBPQIPYY

pith:2019:GBPQIPYYQFG3MLPH72ACA5RZLN

not attested not anchored not stored refs pending

A Model for the Influence of Media on the Ideology of Content in Online Social Networks

Heather Z. Brooks, Mason A. Porter

arxiv:1904.09238 v2 · 2019-04-19 · physics.soc-ph · cond-mat.dis-nn · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBPQIPYYQFG3MLPH72ACA5RZLN}

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	2026-07-05T00:57:04.853800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

305f043f18814db62de7fe802076395b718dacec940eb7cc17f15592597ebbc0

Aliases

arxiv: 1904.09238 · arxiv_version: 1904.09238v2 · doi: 10.48550/arxiv.1904.09238 · pith_short_12: GBPQIPYYQFG3 · pith_short_16: GBPQIPYYQFG3MLPH · pith_short_8: GBPQIPYY

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/GBPQIPYYQFG3MLPH72ACA5RZLN \
  | 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: 305f043f18814db62de7fe802076395b718dacec940eb7cc17f15592597ebbc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64f5b3b60f41c0a451ff4d19d5adeded2601698e38b1c8714841ea1b3fe10e31",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-04-19T15:42:23Z",
    "title_canon_sha256": "b3d6dc07e83dc448d740e85fc9dba3aeea80e0a74991e9ea06511750a1d498cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09238",
    "kind": "arxiv",
    "version": 2
  }
}