Pith Number

pith:57BORYWM

pith:2024:57BORYWMKGKV5QLL3DEIPJCYR2

not attested not anchored not stored refs pending

Diversity of Parahydrogen-Induced Hyperpolarization Effects in Chemistry

Andrey N. Pravdivtsev, Ben. J. Tickner, Clifford R. Bowers, Gerd Buntkowsky, Jan-Bernd H\"ovener, Simon B. Duckett, Stefan Gl\"oggler, Vladimir V. Zhivonitko

arxiv:2409.19108 v2 · 2024-09-27 · 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{57BORYWMKGKV5QLL3DEIPJCYR2}

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	2026-07-05T11:20:46.527660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc2e8e2cc51955ec16bd8c887a4588eb8cede2aa411828669f6f42dad9bd301

Aliases

arxiv: 2409.19108 · arxiv_version: 2409.19108v2 · doi: 10.48550/arxiv.2409.19108 · pith_short_12: 57BORYWMKGKV · pith_short_16: 57BORYWMKGKV5QLL · pith_short_8: 57BORYWM

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/57BORYWMKGKV5QLL3DEIPJCYR2 \
  | 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: efc2e8e2cc51955ec16bd8c887a4588eb8cede2aa411828669f6f42dad9bd301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147d07c98354d8cbbf91ccb15090a6bbed023bdf71d550bf2d53d6ddc9e98735",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-09-27T19:22:39Z",
    "title_canon_sha256": "0ce0eecd16827f3e0588d8885151552fd3b553c7bdebcee3ab1fb9b0c6c79d5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.19108",
    "kind": "arxiv",
    "version": 2
  }
}