Pith Number

pith:EHFYHGPU

pith:2019:EHFYHGPUL666S5GXRYVW5BQVBB

not attested not anchored not stored refs pending

Controllable Vortex Loops in Superconducting Proximity Systems

Eirik Holm Fyhn, Jacob Linder

arxiv:1906.02178 v3 · 2019-06-04 · cond-mat.supr-con · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHFYHGPUL666S5GXRYVW5BQVBB}

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	2026-07-05T01:47:28.559062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21cb8399f45fbde974d78e2b6e8615087318024367d88aa9ea0fce3c934f858a

Aliases

arxiv: 1906.02178 · arxiv_version: 1906.02178v3 · doi: 10.48550/arxiv.1906.02178 · pith_short_12: EHFYHGPUL666 · pith_short_16: EHFYHGPUL666S5GX · pith_short_8: EHFYHGPU

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/EHFYHGPUL666S5GXRYVW5BQVBB \
  | 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: 21cb8399f45fbde974d78e2b6e8615087318024367d88aa9ea0fce3c934f858a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c991b7c0ddaea3bb7bb24873c44a32952a68acf220920fd4910876b54098323c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-06-04T18:00:03Z",
    "title_canon_sha256": "aa9775a3c7bb5ba6f744c557acb850b566174f12bcc21b054959d0447fa592f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02178",
    "kind": "arxiv",
    "version": 3
  }
}