Pith Number

pith:5OQRJYA2

pith:2025:5OQRJYA2FLWU5ZRNZLDV55CRJX

not attested not anchored not stored refs pending

Machine learning prediction of a chemical reaction over 8 decades of energy

Daniel Julian, Jes\'us P\'erez-R\'ios

arxiv:2507.01793 v1 · 2025-07-02 · physics.chem-ph · physics.atom-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{5OQRJYA2FLWU5ZRNZLDV55CRJX}

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	2026-07-05T11:30:55.172261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba114e01a2aed4ee62dcac75ef4514ded5b415b2853d436334a3a05caff9fb7

Aliases

arxiv: 2507.01793 · arxiv_version: 2507.01793v1 · doi: 10.48550/arxiv.2507.01793 · pith_short_12: 5OQRJYA2FLWU · pith_short_16: 5OQRJYA2FLWU5ZRN · pith_short_8: 5OQRJYA2

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/5OQRJYA2FLWU5ZRNZLDV55CRJX \
  | 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: eba114e01a2aed4ee62dcac75ef4514ded5b415b2853d436334a3a05caff9fb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e0d63ea9aebb775db4f22a67a98b9d54d5c14c5e15d12142aabed79bad821e",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-07-02T15:17:17Z",
    "title_canon_sha256": "c793aa9380d7a3e4ac59ff8a2582a6cdddc2c5c16ca6536cf3be574504eddf5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01793",
    "kind": "arxiv",
    "version": 1
  }
}