Pith Number

pith:CLDQAAZ6

pith:2019:CLDQAAZ6X3AIZBB57SOOKLYGSJ

not attested not anchored not stored refs pending

Optimizing magnetoresistive sensor signal-to-noise via pinning field tuning

A. Doll, A. Solignac, C. Fermon, E. Paul, J. Moulin, M. Pannetier-Lecoeur, N. Sergeeva-Chollet

arxiv:1909.04531 v1 · 2019-09-10 · physics.app-ph · cond-mat.mtrl-sci · 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{CLDQAAZ6X3AIZBB57SOOKLYGSJ}

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	2026-07-05T00:13:55.941385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12c700033ebec08c843dfc9ce52f06926b483044c9d9b5f631bfa1f5b99ac1f5

Aliases

arxiv: 1909.04531 · arxiv_version: 1909.04531v1 · doi: 10.48550/arxiv.1909.04531 · pith_short_12: CLDQAAZ6X3AI · pith_short_16: CLDQAAZ6X3AIZBB5 · pith_short_8: CLDQAAZ6

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/CLDQAAZ6X3AIZBB57SOOKLYGSJ \
  | 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: 12c700033ebec08c843dfc9ce52f06926b483044c9d9b5f631bfa1f5b99ac1f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9dc7f3e686062113dee1b06d6be29810fce895a769cda28396a167d1f0de0f0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-09-10T14:44:14Z",
    "title_canon_sha256": "dcfc94c846a14c544490c9207e01a9d26125988c3fb363fd4a61694d82ece72f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04531",
    "kind": "arxiv",
    "version": 1
  }
}