Pith Number

pith:TRBPKJXL

pith:2023:TRBPKJXLXOI37IE2B5AGDPXUXH

not attested not anchored not stored refs pending

Explainable Product Classification for Customs

Eunji Lee, Heeja Kim, Meeyoung Cha, Sihyeon Kim, Soyeon Jung, Sundong Kim

arxiv:2311.10922 v1 · 2023-11-18 · cs.AI · cs.CL · cs.DB · 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{TRBPKJXLXOI37IE2B5AGDPXUXH}

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	2026-07-05T07:14:24.715807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c42f526ebbb91bfa09a0f4061bef4b9d48409fbe2413921c65007ce7ebfaa47

Aliases

arxiv: 2311.10922 · arxiv_version: 2311.10922v1 · doi: 10.48550/arxiv.2311.10922 · pith_short_12: TRBPKJXLXOI3 · pith_short_16: TRBPKJXLXOI37IE2 · pith_short_8: TRBPKJXL

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/TRBPKJXLXOI37IE2B5AGDPXUXH \
  | 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: 9c42f526ebbb91bfa09a0f4061bef4b9d48409fbe2413921c65007ce7ebfaa47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6625301a13139c609515e6b005f1e6d1c0251de24a99bef833381a628e2a9ede",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.DB",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-11-18T00:33:48Z",
    "title_canon_sha256": "5bdf865b8232cb8a4fa866b192ce59bee22046bdbb3b9c1af0a5737eedaaeb5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.10922",
    "kind": "arxiv",
    "version": 1
  }
}