Pith Number

pith:SHXCY5K3

pith:2018:SHXCY5K32JOVH3IIUYF7RVQPP2

not attested not anchored not stored refs pending

Roundtable Gossip Algorithm: A Novel Sparse Trust Mining Method for Large-scale Recommendation Systems

Guangquan Xu, Mengdi Liu

arxiv:1805.02548 v1 · 2018-05-07 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHXCY5K32JOVH3IIUYF7RVQPP2}

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	2026-05-18T00:16:39.654978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ee2c755bd25d53ed08a60bf8d60f7eb82157013cc11f2a582ce5ceba38421b

Aliases

arxiv: 1805.02548 · arxiv_version: 1805.02548v1 · doi: 10.48550/arxiv.1805.02548 · pith_short_12: SHXCY5K32JOV · pith_short_16: SHXCY5K32JOVH3II · pith_short_8: SHXCY5K3

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/SHXCY5K32JOVH3IIUYF7RVQPP2 \
  | 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: 91ee2c755bd25d53ed08a60bf8d60f7eb82157013cc11f2a582ce5ceba38421b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1b71478477b84b3301e2188c61b0043c096048f3193e6ea9780abbbb2944ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-05-07T14:38:48Z",
    "title_canon_sha256": "364ca8f734e7b079c566c5397f8327b425540d613f2ad5eab8718491b2335419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02548",
    "kind": "arxiv",
    "version": 1
  }
}