Pith Number

pith:DCMRB4YI

pith:2025:DCMRB4YIVZNX2RQJHJR22S2HMY

not attested not anchored not stored refs pending

Network Sampling: An Overview and Comparative Analysis

Quoc Chuong Nguyen

arxiv:2504.17701 v2 · 2025-04-24 · cs.SI · cond-mat.stat-mech · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCMRB4YIVZNX2RQJHJR22S2HMY}

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	2026-07-05T10:57:36.952368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

189910f308ae5b7d46093a63ad4b476601d3eee8e44d3c525f82c0995d4c2b20

Aliases

arxiv: 2504.17701 · arxiv_version: 2504.17701v2 · doi: 10.48550/arxiv.2504.17701 · pith_short_12: DCMRB4YIVZNX · pith_short_16: DCMRB4YIVZNX2RQJ · pith_short_8: DCMRB4YI

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/DCMRB4YIVZNX2RQJHJR22S2HMY \
  | 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: 189910f308ae5b7d46093a63ad4b476601d3eee8e44d3c525f82c0995d4c2b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff6520aee119c8c4ec9b10cdc37a3e1c6f0a558966abec5a34c764f4eb927994",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-04-24T16:10:06Z",
    "title_canon_sha256": "8975cea8de68fbcab808c49b3afff6d857db26bef22486187f7b9b48cae579c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17701",
    "kind": "arxiv",
    "version": 2
  }
}