Pith Number

pith:Y4C4JU5F

pith:2019:Y4C4JU5FDVESL546E4ES556TAM

not attested not anchored not stored refs pending

Social Influence and Unfollowing Accelerate the Emergence of Echo Chambers

Alessandro Flammini, Filippo Menczer, Giovanni Luca Ciampaglia, Hao Peng, Kazutoshi Sasahara, Wen Chen

arxiv:1905.03919 v3 · 2019-05-10 · cs.CY · 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{Y4C4JU5FDVESL546E4ES556TAM}

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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.

Cited by

1 paper in Pith

Inside the Echo Chamber: Disentangling network dynamics from polarization

Receipt and verification

First computed	2026-05-20T00:02:00.784849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c705c4d3a51d4925f79e27092ef7d3033da5c4064b9d6fdecaa318b3c5071888

Aliases

arxiv: 1905.03919 · arxiv_version: 1905.03919v3 · doi: 10.48550/arxiv.1905.03919 · pith_short_12: Y4C4JU5FDVES · pith_short_16: Y4C4JU5FDVESL546 · pith_short_8: Y4C4JU5F

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/Y4C4JU5FDVESL546E4ES556TAM \
  | 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: c705c4d3a51d4925f79e27092ef7d3033da5c4064b9d6fdecaa318b3c5071888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c031de85459da34c108cc2c93c5fcf5cd2e7e0240deef8832793fe9193ce3bca",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-05-10T03:08:23Z",
    "title_canon_sha256": "012007d5d6dea182a07e1266626fb821ded7a9a3a30e9174f229b9b98eb466b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03919",
    "kind": "arxiv",
    "version": 3
  }
}