Pith Number

pith:IVVT6EMB

pith:2023:IVVT6EMBLMEYOMUI5WWDXVRP7X

not attested not anchored not stored refs pending

Building K-Anonymous User Cohorts with\\ Consecutive Consistent Weighted Sampling (CCWS)

Ping Li, Weijie Zhao, Xiaoyun Li, Xinyi Zheng

arxiv:2304.13677 v1 · 2023-04-26 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVVT6EMBLMEYOMUI5WWDXVRP7X}

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	2026-07-05T06:04:47.212388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

456b3f11815b09873288edac3bd62ffde31ea64a4032a7fb35cf9a2ecb4c16bf

Aliases

arxiv: 2304.13677 · arxiv_version: 2304.13677v1 · doi: 10.48550/arxiv.2304.13677 · pith_short_12: IVVT6EMBLMEY · pith_short_16: IVVT6EMBLMEYOMUI · pith_short_8: IVVT6EMB

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/IVVT6EMBLMEYOMUI5WWDXVRP7X \
  | 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: 456b3f11815b09873288edac3bd62ffde31ea64a4032a7fb35cf9a2ecb4c16bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39a173f9cccc9f45dc896937bf6e03cb63b04f3e4da1578c696783c3a738fe11",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-26T16:46:01Z",
    "title_canon_sha256": "e261f93e10cbfb26ffab9f2f87fcfe80465a2d8480e20a1a0dcc37ce6e62a9d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13677",
    "kind": "arxiv",
    "version": 1
  }
}