Pith Number

pith:SG7YLICZ

pith:2023:SG7YLICZB2MMFJBF5CO3A3ICLU

not attested not anchored not stored refs pending

Describing and Organizing Semantic Web and Machine Learning Systems in the SWeMLS-KG

Andreas Ekelhart, Anna Breit, Artem Revenko, Fajar J. Ekaputra, Heiko Paulheim, Kheir Eddine Farfar, Laura Waltersdorfer, Majlinda Llugiqi, Marta Sabou, S\"oren Auer

arxiv:2303.15113 v1 · 2023-03-27 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SG7YLICZB2MMFJBF5CO3A3ICLU}

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	2026-07-05T05:55:01.209668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91bf85a0590e98c2a425e89db06d025d38fd7aadce8a2deb1ab5d9d84a24fa45

Aliases

arxiv: 2303.15113 · arxiv_version: 2303.15113v1 · doi: 10.48550/arxiv.2303.15113 · pith_short_12: SG7YLICZB2MM · pith_short_16: SG7YLICZB2MMFJBF · pith_short_8: SG7YLICZ

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/SG7YLICZB2MMFJBF5CO3A3ICLU \
  | 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: 91bf85a0590e98c2a425e89db06d025d38fd7aadce8a2deb1ab5d9d84a24fa45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8adcc0bee3bec23b38096fdeb6fb11c87d147ed8c6afe62554b0724846eb68b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-03-27T11:31:42Z",
    "title_canon_sha256": "2d15aa27e0ff5aee93bc6c11d3b6c0d1a077334ac855ac1f3dcb6e09596bb104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15113",
    "kind": "arxiv",
    "version": 1
  }
}