Pith Number

pith:ZCPS5RUJ

pith:2015:ZCPS5RUJ2KOBZKLWXR5MI3SPAY

not attested not anchored not stored refs pending

Information Coverage Maximization in Social Networks

Biao Chang, Enhong Chen, Qi Liu, Yong Ge, Yu Yang, Zhefeng Wang

arxiv:1510.03822 v1 · 2015-10-13 · 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{ZCPS5RUJ2KOBZKLWXR5MI3SPAY}

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	2026-05-18T01:30:16.020523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c89f2ec689d29c1ca976bc7ac46e4f06086e5df2e53570a1e4a92629696a5968

Aliases

arxiv: 1510.03822 · arxiv_version: 1510.03822v1 · doi: 10.48550/arxiv.1510.03822 · pith_short_12: ZCPS5RUJ2KOB · pith_short_16: ZCPS5RUJ2KOBZKLW · pith_short_8: ZCPS5RUJ

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/ZCPS5RUJ2KOBZKLWXR5MI3SPAY \
  | 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: c89f2ec689d29c1ca976bc7ac46e4f06086e5df2e53570a1e4a92629696a5968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c8713a95ca08b54104d05711e42859fdd19785aa72ad24f5a68ac4bc9e8505",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-10-13T19:03:13Z",
    "title_canon_sha256": "e201a5b1932ddcd9f4fc7c4f5b83029db7bab245da2ca568f5a520ac54f0ef2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03822",
    "kind": "arxiv",
    "version": 1
  }
}