Pith Number

pith:KOBI4UHC

pith:2013:KOBI4UHCHV6BLPGVCV2TYPJBHB

not attested not anchored not stored refs pending

Online Similarity Prediction of Networked Data from Known and Unknown Graphs

Claudio Gentile, Mark Herbster, Stephen Pasteris

arxiv:1302.7263 v3 · 2013-02-28 · 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{KOBI4UHCHV6BLPGVCV2TYPJBHB}

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	2026-05-18T03:30:53.229302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53828e50e23d7c15bcd515753c3d213841c552ee3e07871cd57fc67a41e83ac5

Aliases

arxiv: 1302.7263 · arxiv_version: 1302.7263v3 · doi: 10.48550/arxiv.1302.7263 · pith_short_12: KOBI4UHCHV6B · pith_short_16: KOBI4UHCHV6BLPGV · pith_short_8: KOBI4UHC

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/KOBI4UHCHV6BLPGVCV2TYPJBHB \
  | 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: 53828e50e23d7c15bcd515753c3d213841c552ee3e07871cd57fc67a41e83ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fac9bc9dfd4177f8d314c65c41a5eb1e0ca8cf78bf73b9c34de37bd5a3b499e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-02-28T17:15:55Z",
    "title_canon_sha256": "729fdb533c912407c3fd975e3d8399ddc5c808461cd088a7408e963b533460e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7263",
    "kind": "arxiv",
    "version": 3
  }
}