Pith Number

pith:K3CB5NGB

pith:2015:K3CB5NGBUKHF2XYGT6XNICR3YU

not attested not anchored not stored refs pending

A large-scale magnetic shield with 10^6 damping at mHz frequencies

A. Schnabel, B. Niessen, B. Taubenheim, D. H. Beck, F. Kuchler, G. Petzoldt, I. Altarev, J. T. Singh, J. Voigt, K. Fierlinger, M. Bales, M. G. Marino, M. Strum, P. Fierlinger, R. Stoepler, S. Stuiber, T. Chupp, T. Lins, U. Schl\"apfer

arxiv:1501.07861 v4 · 2015-01-30 · 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{K3CB5NGBUKHF2XYGT6XNICR3YU}

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	2026-05-18T02:03:48.083659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c41eb4c1a28e5d5f069faed40a3bc51b0932e387c3801475bb7d400138d2a0

Aliases

arxiv: 1501.07861 · arxiv_version: 1501.07861v4 · doi: 10.48550/arxiv.1501.07861 · pith_short_12: K3CB5NGBUKHF · pith_short_16: K3CB5NGBUKHF2XYG · pith_short_8: K3CB5NGB

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/K3CB5NGBUKHF2XYGT6XNICR3YU \
  | 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: 56c41eb4c1a28e5d5f069faed40a3bc51b0932e387c3801475bb7d400138d2a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1db73aef5f64157725f230dafa1e466d666397b026b58af6b0d4e9a35da6144d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-01-30T17:48:48Z",
    "title_canon_sha256": "9dda02f8a057c2a99a0df5385a0c78a5f64fa7a1001401f9720a6599ea1a5af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07861",
    "kind": "arxiv",
    "version": 4
  }
}