Pith Number

pith:HDWXDAAQ

pith:2019:HDWXDAAQPB5RUEBIO6XNNGMT4D

not attested not anchored not stored refs pending

Friendship Paradox Biases Perceptions in Directed Networks

Andres Abeliuk, Buddhika Nettasinghe, Kristina Lerman, Nazanin Alipourfard, Vikram Krishnamurthy

arxiv:1905.05286 v1 · 2019-05-13 · 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{HDWXDAAQPB5RUEBIO6XNNGMT4D}

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	2026-07-05T00:50:02.294298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ed718010787b1a102877aed69993e0c084d351ad7016e78c17be7b397ab0dd

Aliases

arxiv: 1905.05286 · arxiv_version: 1905.05286v1 · doi: 10.48550/arxiv.1905.05286 · pith_short_12: HDWXDAAQPB5R · pith_short_16: HDWXDAAQPB5RUEBI · pith_short_8: HDWXDAAQ

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/HDWXDAAQPB5RUEBIO6XNNGMT4D \
  | 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: 38ed718010787b1a102877aed69993e0c084d351ad7016e78c17be7b397ab0dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35dcdd616b1bfc28d60ad43eacdfc6b4e5cc97ae0878f8fa1ef58c6532d9ff9c",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-05-13T21:02:41Z",
    "title_canon_sha256": "841b32cd020f167d253f3ef61629ec88276237368a5c4e18ed15ca79ea828b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05286",
    "kind": "arxiv",
    "version": 1
  }
}