Pith Number

pith:YOHSYT4W

pith:2019:YOHSYT4WABXCQBHVMISZEIP4BX

not attested not anchored not stored refs pending

Measuring the Similarity between Materials with an Emphasis on the Materials Distinctiveness

Hieu-Chi Dam, Hiori Kino, Takashi Miyake, Tien-Lam Pham, Tran-Thai Dang

arxiv:1903.10867 v1 · 2019-03-23 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOHSYT4WABXCQBHVMISZEIP4BX}

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	2026-05-17T23:50:17.461179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c38f2c4f96006e2804f562259221fc0def059e3365fed324a21a0da94178a2aa

Aliases

arxiv: 1903.10867 · arxiv_version: 1903.10867v1 · doi: 10.48550/arxiv.1903.10867 · pith_short_12: YOHSYT4WABXC · pith_short_16: YOHSYT4WABXCQBHV · pith_short_8: YOHSYT4W

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/YOHSYT4WABXCQBHVMISZEIP4BX \
  | 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: c38f2c4f96006e2804f562259221fc0def059e3365fed324a21a0da94178a2aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71f2aa62a9669aa0801009ee6bd4895ef60c20225d47727336c67f285f554ec",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-23T12:55:01Z",
    "title_canon_sha256": "921710fa2bbf3bdb8c98a39f84c6c9d027e9a995ed5eec951f38db5fb3813ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10867",
    "kind": "arxiv",
    "version": 1
  }
}