Pith Number

pith:BTZJOSWH

pith:2019:BTZJOSWHDSBWLWT2YSLF3MIGMA

not attested not anchored not stored refs pending

Sub-millimetric ultra-low-field MRI detected in situ by a dressed atomic magnetometer

Antonio Vigilante, Giuseppe Bevilacqua, Valerio Biancalana, Yordanka Dancheva

arxiv:1908.01283 v2 · 2019-08-04 · physics.app-ph · physics.atom-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTZJOSWHDSBWLWT2YSLF3MIGMA}

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	2026-07-05T00:14:54.415351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf2974ac71c8365da7ac4965db106601db79b72edf922364f8177a3851329e8

Aliases

arxiv: 1908.01283 · arxiv_version: 1908.01283v2 · doi: 10.48550/arxiv.1908.01283 · pith_short_12: BTZJOSWHDSBW · pith_short_16: BTZJOSWHDSBWLWT2 · pith_short_8: BTZJOSWH

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/BTZJOSWHDSBWLWT2YSLF3MIGMA \
  | 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: 0cf2974ac71c8365da7ac4965db106601db79b72edf922364f8177a3851329e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f443d8e83940dfe2c3e6a21330d56920408d8b631fba2f93cb772a56ed97b72",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-08-04T06:53:03Z",
    "title_canon_sha256": "02c0b93b6ae18a9675404e78df3ff7cb3a98afd5cc9def3222e58bec156aa7ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01283",
    "kind": "arxiv",
    "version": 2
  }
}