pith. sign in
Pith Number

pith:NCOY77VM

pith:2011:NCOY77VMACO5GONWVWUIIGN536
not attested not anchored not stored refs pending

New Experimental Limit on the Electric Dipole Moment of the Electron in a Paramagnetic Insulator

A. N. Matlashov, B. Kunkler, C.-Y. Liu, G. Visser, J. C. Long, S. K. Lamoreaux, T. G. Reddy, Y. J. Kim

arxiv:1104.4391 v2 · 2011-04-22 · nucl-ex · cond-mat.other · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NCOY77VMACO5GONWVWUIIGN536}

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 2026-05-18T01:59:53.813916Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

689d8ffeac009dd339b6ada88419bddf9bb9bcbc1fa170a1d47e9f164d4e8018

Aliases

arxiv: 1104.4391 · arxiv_version: 1104.4391v2 · doi: 10.48550/arxiv.1104.4391 · pith_short_12: NCOY77VMACO5 · pith_short_16: NCOY77VMACO5GONW · pith_short_8: NCOY77VM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NCOY77VMACO5GONWVWUIIGN536 \
  | 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: 689d8ffeac009dd339b6ada88419bddf9bb9bcbc1fa170a1d47e9f164d4e8018
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4d0bfdb53f83c6f29d8496d2d8a8b5b30c08d223bfd1a0aeffe6b1064ceaf7c7",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-04-22T06:16:14Z",
    "title_canon_sha256": "a2acaa49e1699d4142847a0d1385233b03b40bcb30804fbec4350c192badfda3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4391",
    "kind": "arxiv",
    "version": 2
  }
}