Pith Number

pith:Q5EBVYK7

pith:2019:Q5EBVYK7EEAQNLFVLBK7UNHYUI

not attested not anchored not stored refs pending

Ultralow mechanical damping with Meissner-levitated ferromagnetic microparticles

A. Setter, A. Vinante, C. Timberlake, G. Gasbarri, H. Ulbricht, P. Falferi

arxiv:1912.12252 v3 · 2019-12-27 · quant-ph · cond-mat.mes-hall · physics.app-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{Q5EBVYK7EEAQNLFVLBK7UNHYUI}

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.

Cited by

1 paper in Pith

Magnetic Dipole in a Cuboidal Superconducting Trap

Receipt and verification

First computed	2026-07-05T01:10:57.140514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87481ae15f210106acb55855fa34f8a210a32e3fb358ca270bac98ddba7be1f9

Aliases

arxiv: 1912.12252 · arxiv_version: 1912.12252v3 · doi: 10.48550/arxiv.1912.12252 · pith_short_12: Q5EBVYK7EEAQ · pith_short_16: Q5EBVYK7EEAQNLFV · pith_short_8: Q5EBVYK7

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/Q5EBVYK7EEAQNLFVLBK7UNHYUI \
  | 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: 87481ae15f210106acb55855fa34f8a210a32e3fb358ca270bac98ddba7be1f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f083f8e895ea2bdc4ae9ca3961b51b769975c47d4314660990a29cec55f8cfeb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-12-27T17:30:04Z",
    "title_canon_sha256": "21a5a393269a0f057d4a7af52ac2e14d40ba85699f8caf32fa1c728606783c80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12252",
    "kind": "arxiv",
    "version": 3
  }
}