Pith Number

pith:VOKNMMAD

pith:2025:VOKNMMADIZRS2NUAI7RBR5MDAH

not attested not anchored not stored refs pending

Bridging DNP and MAS NMR dipolar recoupling -- from static single crystal to spinning powders

Anders Bodholt Nielsen, Eniko Baligacs, Jose P. Carvalho, Niels Chr. Nielsen, Nino Wili

arxiv:2501.17288 v2 · 2025-01-28 · 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{VOKNMMADIZRS2NUAI7RBR5MDAH}

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	2026-07-05T10:07:30.087830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab94d6300346632d368047e218f58301dbf000024f55e9d55d44f8c3dca642c5

Aliases

arxiv: 2501.17288 · arxiv_version: 2501.17288v2 · doi: 10.48550/arxiv.2501.17288 · pith_short_12: VOKNMMADIZRS · pith_short_16: VOKNMMADIZRS2NUA · pith_short_8: VOKNMMAD

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/VOKNMMADIZRS2NUAI7RBR5MDAH \
  | 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: ab94d6300346632d368047e218f58301dbf000024f55e9d55d44f8c3dca642c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdbff120c70ef83c8f74007ddee45d88b8e5522edf413166c06cf5e2cc4723cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-01-28T20:42:34Z",
    "title_canon_sha256": "66409933439c97c899967fc389342ff7b6a3ea50f785438048349a86e256e636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17288",
    "kind": "arxiv",
    "version": 2
  }
}