Pith Number

pith:NJPXMRVX

pith:2022:NJPXMRVXJEQNB5VLH2DBAWZYOW

not attested not anchored not stored refs pending

Single-beam double-pass miniaturized atomic magnetometer for bio-magnetic imaging systems

Rui Yang, Xiaojie Li, Yanying Feng, Zhihao Guo

arxiv:2204.12746 v1 · 2022-04-27 · 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{NJPXMRVXJEQNB5VLH2DBAWZYOW}

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	2026-07-05T04:18:22.370088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a5f7646b74920d0f6ab3e86105b3875a643decffb5bb7e16dbfb6f12588ca56

Aliases

arxiv: 2204.12746 · arxiv_version: 2204.12746v1 · doi: 10.48550/arxiv.2204.12746 · pith_short_12: NJPXMRVXJEQN · pith_short_16: NJPXMRVXJEQNB5VL · pith_short_8: NJPXMRVX

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/NJPXMRVXJEQNB5VLH2DBAWZYOW \
  | 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: 6a5f7646b74920d0f6ab3e86105b3875a643decffb5bb7e16dbfb6f12588ca56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6230a2f794fb2a2fdb3dee84cb68799d1b3d91b6a5604d601bfcd5cb0d509f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2022-04-27T07:32:24Z",
    "title_canon_sha256": "e424ed616e1013ef9d741b757805e7065e7a4c7fda6bdf1bada0250dbd511c9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12746",
    "kind": "arxiv",
    "version": 1
  }
}