Pith Number

pith:OFR7HWQ7

pith:2014:OFR7HWQ7CQSQKSFKRDCGH6BWMX

not attested not anchored not stored refs pending

Scanning probe microscopy with chemical contrast by nanoscale nuclear magnetic resonance

Dominik Schmid-Lorch, Friedemann Reinhard, J\"org Wrachtrup, Thomas H\"aberle

arxiv:1406.3324 v1 · 2014-06-12 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFR7HWQ7CQSQKSFKRDCGH6BWMX}

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	2026-05-18T02:29:53.042997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7163f3da1f14250548aa88c463f83665dce53fa82df74923c94d55675c31dc06

Aliases

arxiv: 1406.3324 · arxiv_version: 1406.3324v1 · doi: 10.48550/arxiv.1406.3324 · pith_short_12: OFR7HWQ7CQSQ · pith_short_16: OFR7HWQ7CQSQKSFK · pith_short_8: OFR7HWQ7

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/OFR7HWQ7CQSQKSFKRDCGH6BWMX \
  | 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: 7163f3da1f14250548aa88c463f83665dce53fa82df74923c94d55675c31dc06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8509d75396a5dcf6daf17ba24ac4970419bf62e29db4a3250d390a4e7dbf6dfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-06-12T19:04:07Z",
    "title_canon_sha256": "29f58d017e811d8ae8f6394f2528c9a7af8414f626d4186f9c8e69dba50e804c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3324",
    "kind": "arxiv",
    "version": 1
  }
}