Pith Number

pith:EE4VTN3N

pith:2019:EE4VTN3N57VVVTEWRFNG5DNRML

not attested not anchored not stored refs pending

3D nano-bridge-based SQUID susceptometers for scanning magnetic imaging of quantum materials

L. Chen, L. X. Ma, S. Y. Wang, X. Y. Liu, Y. Feng, Y. H. Wang, Y. P. Pan, Y. S. Lin, Z. Wang

arxiv:1903.11262 v1 · 2019-03-27 · cond-mat.mes-hall · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EE4VTN3N57VVVTEWRFNG5DNRML}

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	2026-05-17T23:45:27.088583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213959b76defeb5acc96895a6e8db162dfb1901c135c374864abe77c1de33eda

Aliases

arxiv: 1903.11262 · arxiv_version: 1903.11262v1 · doi: 10.48550/arxiv.1903.11262 · pith_short_12: EE4VTN3N57VV · pith_short_16: EE4VTN3N57VVVTEW · pith_short_8: EE4VTN3N

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/EE4VTN3N57VVVTEWRFNG5DNRML \
  | 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: 213959b76defeb5acc96895a6e8db162dfb1901c135c374864abe77c1de33eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "461165cd72bfb12f6bdb5abd052c48c93b6f359b887ce26d6cb47978ce5ac0dd",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-03-27T06:41:32Z",
    "title_canon_sha256": "552590d5ffa400b7675ab89eb10e662f91b509fe72ae1a0dbe0194873a6c0e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11262",
    "kind": "arxiv",
    "version": 1
  }
}