Pith Number

pith:Z55BMZNK

pith:2022:Z55BMZNK32ARQJ4DY662OGH3YB

not attested not anchored not stored refs pending

Designing broadband pulsed dynamic nuclear polarization sequences in static solids

Anders Bodholt Nielsen, Gunnar Jeschke, Kong Ooi Tan, Laura Alicia Voelker, Lukas Schreder, Niels Chr. Nielsen, Nino Wili

arxiv:2203.07023 v1 · 2022-03-14 · 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{Z55BMZNK32ARQJ4DY662OGH3YB}

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	2026-07-05T04:44:29.571728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7a1665aade81182783c7bda718fbc06a68f85815184a1fa026f2a743371fe6

Aliases

arxiv: 2203.07023 · arxiv_version: 2203.07023v1 · doi: 10.48550/arxiv.2203.07023 · pith_short_12: Z55BMZNK32AR · pith_short_16: Z55BMZNK32ARQJ4D · pith_short_8: Z55BMZNK

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/Z55BMZNK32ARQJ4DY662OGH3YB \
  | 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: cf7a1665aade81182783c7bda718fbc06a68f85815184a1fa026f2a743371fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f2abc94fad14a3f18c9366f41fec6fe2dcae4f4e204cd484697878a07d8c933",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-03-14T12:07:36Z",
    "title_canon_sha256": "dedab4642bf049e7ed8f1a0d0a7b0dd8203855daea0267e0148172d59af7ab61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07023",
    "kind": "arxiv",
    "version": 1
  }
}