Pith Number

pith:Y75H2WCM

pith:2022:Y75H2WCMUPJU3Z22EU4JKPFMTC

not attested not anchored not stored refs pending

Graph similarity learning for change-point detection in dynamic networks

Deborah Sulem, Henry Kenlay, Mihai Cucuringu, Xiaowen Dong

arxiv:2203.15470 v1 · 2022-03-29 · stat.ML · cs.LG · q-fin.ST · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y75H2WCMUPJU3Z22EU4JKPFMTC}

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	2026-07-05T04:09:25.874072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fa7d584ca3d34de75a2538953cac98b04b59e5f06e03977fd32f6bba0b836d

Aliases

arxiv: 2203.15470 · arxiv_version: 2203.15470v1 · doi: 10.48550/arxiv.2203.15470 · pith_short_12: Y75H2WCMUPJU · pith_short_16: Y75H2WCMUPJU3Z22 · pith_short_8: Y75H2WCM

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/Y75H2WCMUPJU3Z22EU4JKPFMTC \
  | 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: c7fa7d584ca3d34de75a2538953cac98b04b59e5f06e03977fd32f6bba0b836d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1a7d3737b698a95a5d8c05f084fd2ecf1a684d9fc898425f5957c586d47ed4c",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.ST",
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-03-29T12:16:38Z",
    "title_canon_sha256": "0f37ba8d9faf7900194fe0cd621fa3a63081da5a9ea19ebb0c9be42441f9b693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15470",
    "kind": "arxiv",
    "version": 1
  }
}