Pith Number

pith:5A75WD5Q

pith:2023:5A75WD5QRUSEYKTCDD4NK5RLPL

not attested not anchored not stored refs pending

Using Adamic-Adar Index Algorithm to Predict Volunteer Collaboration: Less is More

Baiqiao Yin, Changhong Zou, Chao Wu, Chen Jiang, Chunwang Lui, Di Yu, Peng Chen, Zijuan Lin

arxiv:2308.13176 v1 · 2023-08-25 · cs.SI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5A75WD5QRUSEYKTCDD4NK5RLPL}

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	2026-07-05T06:44:39.784408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83fdb0fb08d244c2a6218f8d5762b7afbe953a0405d7c5ac11ff0490af4b0bc

Aliases

arxiv: 2308.13176 · arxiv_version: 2308.13176v1 · doi: 10.48550/arxiv.2308.13176 · pith_short_12: 5A75WD5QRUSE · pith_short_16: 5A75WD5QRUSEYKTC · pith_short_8: 5A75WD5Q

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/5A75WD5QRUSEYKTCDD4NK5RLPL \
  | 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: e83fdb0fb08d244c2a6218f8d5762b7afbe953a0405d7c5ac11ff0490af4b0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "081b30f7b552c4b9b52f356d9ad9616da9047ba45111d2637bc35065fa735894",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2023-08-25T04:52:54Z",
    "title_canon_sha256": "713ac8e4fe311c8129ef816deb9f557df9fea110c32bb8ab80fc7ae2745bbb1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.13176",
    "kind": "arxiv",
    "version": 1
  }
}