Pith Number

pith:HLKSAQT2

pith:2019:HLKSAQT2FUX36T7VV2LSVNMXV4

not attested not anchored not stored refs pending

A solution to electric-field screening in diamond quantum electrometers

J\"org Wrachtrup, Kenji Strazdins, Lachlan M. Oberg, Liam Hanlon, Marcus W. Doherty, Michael S. J. Barson, Mitchell O. de Vries

arxiv:1912.09619 v1 · 2019-12-20 · physics.app-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{HLKSAQT2FUX36T7VV2LSVNMXV4}

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	2026-07-05T01:24:29.832503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ad520427a2d2fbf4ff5ae972ab597af25208c378172d14c428ccb4cf954f765

Aliases

arxiv: 1912.09619 · arxiv_version: 1912.09619v1 · doi: 10.48550/arxiv.1912.09619 · pith_short_12: HLKSAQT2FUX3 · pith_short_16: HLKSAQT2FUX36T7V · pith_short_8: HLKSAQT2

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/HLKSAQT2FUX36T7VV2LSVNMXV4 \
  | 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: 3ad520427a2d2fbf4ff5ae972ab597af25208c378172d14c428ccb4cf954f765

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3518685a95c2a1b36087ba93a2dbc2234dd9ad37786fdee7a520544a16bb4eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-12-20T02:44:40Z",
    "title_canon_sha256": "28bcffc47c7d7ffaa9a7f71fba813a702a0b5d371571495fb50b2ac79e57083d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09619",
    "kind": "arxiv",
    "version": 1
  }
}