Pith Number

pith:GGJKC5SO

pith:2018:GGJKC5SOS5LVFJHPDHREQKBMFE

not attested not anchored not stored refs pending

Magnetic Gradiometer for Detection of Zero- and Ultralow-Field Nuclear Magnetic Resonance

Dmitry Budker, John W. Blanchard, Min Jiang, Roman Picazo Frutos, Teng Wu, Xinhua Peng

arxiv:1808.02743 v1 · 2018-08-08 · physics.atom-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{GGJKC5SOS5LVFJHPDHREQKBMFE}

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	2026-05-17T23:54:11.178670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3192a1764e975752a4ef19e248282c291d4baf3cb707a963c092cbf18d642de7

Aliases

arxiv: 1808.02743 · arxiv_version: 1808.02743v1 · doi: 10.48550/arxiv.1808.02743 · pith_short_12: GGJKC5SOS5LV · pith_short_16: GGJKC5SOS5LVFJHP · pith_short_8: GGJKC5SO

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/GGJKC5SOS5LVFJHPDHREQKBMFE \
  | 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: 3192a1764e975752a4ef19e248282c291d4baf3cb707a963c092cbf18d642de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e3877a8df6115ca0fe7946b495f5f9d38fd047a9998b98f5e3d3a1e10c5f9a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-08-08T13:05:07Z",
    "title_canon_sha256": "730cbbe9a7a31998c698ce03bb8890c6d345e5f85b3623d98ccf472e7ef2f174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02743",
    "kind": "arxiv",
    "version": 1
  }
}