Pith Number

pith:KWCB3K2J

pith:2020:KWCB3K2JE2H7CP5O7ZN4C4C6BH

not attested not anchored not stored refs pending

Zero-crossing magnetic field modulation at high frequency for triaxial-vectorial SERF atomic magnetometer

C. Chen, J. N. Qin, X. Zhang, Y. Z. Wang

arxiv:2001.08994 v1 · 2020-01-16 · 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{KWCB3K2JE2H7CP5O7ZN4C4C6BH}

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	2026-07-05T00:35:38.515156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55841dab49268ff13faefe5bc1705e09e5a4a32739018fd2e3c8e212e50bbd3b

Aliases

arxiv: 2001.08994 · arxiv_version: 2001.08994v1 · doi: 10.48550/arxiv.2001.08994 · pith_short_12: KWCB3K2JE2H7 · pith_short_16: KWCB3K2JE2H7CP5O · pith_short_8: KWCB3K2J

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/KWCB3K2JE2H7CP5O7ZN4C4C6BH \
  | 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: 55841dab49268ff13faefe5bc1705e09e5a4a32739018fd2e3c8e212e50bbd3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51defcef7abfdfd4560d57c428833c9bdb7bd533e89a1df66cb3dc5ec1ecd08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2020-01-16T15:57:11Z",
    "title_canon_sha256": "038d5c41f11b129efd9ed2f9e4ffbd89d8407460f2429b76d13a5e101dbf342a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08994",
    "kind": "arxiv",
    "version": 1
  }
}