Pith Number

pith:PQO3HDZS

pith:2017:PQO3HDZSZZ5ZYG5WSRYV6H4KDN

not attested not anchored not stored refs pending

Matrix- and tensor-based recommender systems for the discovery of currently unknown inorganic compounds

Atsuto Seko, Hiroyuki Hayashi, Hisashi Kashima, Isao Tanaka

arxiv:1710.00659 v1 · 2017-09-20 · cond-mat.mtrl-sci · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQO3HDZSZZ5ZYG5WSRYV6H4KDN}

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	2026-05-18T00:25:16.975890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c1db38f32ce7b9c1bb694715f1f8a1b697bfb286c1b98e94bcfbbeed4e5a4e7

Aliases

arxiv: 1710.00659 · arxiv_version: 1710.00659v1 · doi: 10.48550/arxiv.1710.00659 · pith_short_12: PQO3HDZSZZ5Z · pith_short_16: PQO3HDZSZZ5ZYG5W · pith_short_8: PQO3HDZS

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/PQO3HDZSZZ5ZYG5WSRYV6H4KDN \
  | 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: 7c1db38f32ce7b9c1bb694715f1f8a1b697bfb286c1b98e94bcfbbeed4e5a4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a88ed95233d57ad6b088ebb63860fdec8a89578c169f1db727ca8e2c0ce008a",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-09-20T07:35:05Z",
    "title_canon_sha256": "178a9c3b0cd7bd17ebe0502fde49d82d1bac76c28b0c7860d93b86c6ed333b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00659",
    "kind": "arxiv",
    "version": 1
  }
}