Pith Number

pith:DOJDSCWR

pith:2019:DOJDSCWRUSQZQI67UFNEGNZA4K

not attested not anchored not stored refs pending

Homophily on social networks changes evolutionary advantage in competitive information diffusion

Longzhao Liu, Shaoting Tang, Wenyi Fang, Xin Wang, Yi Zheng, Zhiming Zheng

arxiv:1908.05992 v1 · 2019-08-16 · physics.soc-ph · 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{DOJDSCWRUSQZQI67UFNEGNZA4K}

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	2026-07-05T00:41:35.154666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b92390ad1a4a19823dfa15a433720e2989df399deef9fc654ea6d48578be8be

Aliases

arxiv: 1908.05992 · arxiv_version: 1908.05992v1 · doi: 10.48550/arxiv.1908.05992 · pith_short_12: DOJDSCWRUSQZ · pith_short_16: DOJDSCWRUSQZQI67 · pith_short_8: DOJDSCWR

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/DOJDSCWRUSQZQI67UFNEGNZA4K \
  | 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: 1b92390ad1a4a19823dfa15a433720e2989df399deef9fc654ea6d48578be8be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2bb4f7a3a116c8c2b5383a045a26175d7f5c513d90d25c949678b2b6dc002b3",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-08-16T14:43:13Z",
    "title_canon_sha256": "716a47d535c307720e67f297f352e5bf0d6e832ef9d78ed24cae76975d7d2ea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05992",
    "kind": "arxiv",
    "version": 1
  }
}