Pith Number

pith:CL2CQ43Z

pith:2022:CL2CQ43ZEGC4F6R7PM2Q5VS7KW

not attested not anchored not stored refs pending

Making Thermodynamic Models of Mixtures Predictive by Machine Learning: Matrix Completion of Pair Interactions

Fabian Jirasek, Hans Hasse, Marius Kloft, Michael Bortz, Robert Bamler, Sophie Fellenz, Stephan Mandt

arxiv:2209.00605 v1 · 2022-09-01 · 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{CL2CQ43ZEGC4F6R7PM2Q5VS7KW}

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	2026-07-05T04:53:51.890582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f42873792185c2fa3f7b350ed65f55b7df03a165b8ad61cbab167dd4b9811d

Aliases

arxiv: 2209.00605 · arxiv_version: 2209.00605v1 · doi: 10.48550/arxiv.2209.00605 · pith_short_12: CL2CQ43ZEGC4 · pith_short_16: CL2CQ43ZEGC4F6R7 · pith_short_8: CL2CQ43Z

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/CL2CQ43ZEGC4F6R7PM2Q5VS7KW \
  | 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: 12f42873792185c2fa3f7b350ed65f55b7df03a165b8ad61cbab167dd4b9811d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d5dcd4b2a5bb45c54b637fb03be07f899e57eb97af5c19a1bfbcae6d879717b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-09-01T17:17:31Z",
    "title_canon_sha256": "940d03ad215bfe46956c6fa85af0c88803b7142af981faf0e5780f249f85a07f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.00605",
    "kind": "arxiv",
    "version": 1
  }
}