Pith Number

pith:7CZZXOAA

pith:2018:7CZZXOAAI3Y2LA426DO4CBWDQO

not attested not anchored not stored refs pending

Quantitative trends in 8 physical properties of 115000 inorganic compounds gained by machine learning

Evgeny Blokhin, Pierre Villars

arxiv:1806.03553 v2 · 2018-06-09 · cond-mat.mtrl-sci · cond-mat.dis-nn · physics.comp-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{7CZZXOAAI3Y2LA426DO4CBWDQO}

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	2026-05-18T00:08:41.164662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8b39bb80046f1a5839af0ddc106c38397e4d798e9b010ffe230807f826bb92a

Aliases

arxiv: 1806.03553 · arxiv_version: 1806.03553v2 · doi: 10.48550/arxiv.1806.03553 · pith_short_12: 7CZZXOAAI3Y2 · pith_short_16: 7CZZXOAAI3Y2LA42 · pith_short_8: 7CZZXOAA

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/7CZZXOAAI3Y2LA426DO4CBWDQO \
  | 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: f8b39bb80046f1a5839af0ddc106c38397e4d798e9b010ffe230807f826bb92a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6933c9b0415a4b839c73f9d767022b83e91449ec814db346616a9e5614448d4c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-09T22:31:52Z",
    "title_canon_sha256": "5bb95415212f151c313532d4e9393f0ab88153b1447773b626fd1a4a15af2896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03553",
    "kind": "arxiv",
    "version": 2
  }
}