Pith Number

pith:G4XY5GKI

pith:2026:G4XY5GKIPFRCV3ILV5RX5NUMAF

not attested not anchored not stored refs pending

Thermodynamic assessment of machine learning models for solid-state synthesis prediction

Christopher J. Bartel, Jane Schlesinger, Nathan J. Szymanski, Simon Hjaltason

arxiv:2602.04075 v2 · 2026-02-03 · cond-mat.mtrl-sci · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4XY5GKIPFRCV3ILV5RX5NUMAF}

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	2026-06-12T01:10:19.864355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

372f8e994879622aed0baf637eb68c0155653172bce2a22643020e6ffdc24a80

Aliases

arxiv: 2602.04075 · arxiv_version: 2602.04075v2 · doi: 10.48550/arxiv.2602.04075 · pith_short_12: G4XY5GKIPFRC · pith_short_16: G4XY5GKIPFRCV3IL · pith_short_8: G4XY5GKI

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/G4XY5GKIPFRCV3ILV5RX5NUMAF \
  | 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: 372f8e994879622aed0baf637eb68c0155653172bce2a22643020e6ffdc24a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d4f20c4292f8e22b4831bdfc6b97e1c05fdf20a4220069a1335599d0cada390",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-02-03T23:25:54Z",
    "title_canon_sha256": "afee7b44535fa06619dfcd85399b9b287be393b4415a6684d763f7d8469d7028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.04075",
    "kind": "arxiv",
    "version": 2
  }
}