Pith Number

pith:H7PRV45D

pith:2014:H7PRV45DHRRDC5WXKAJRR7XHLK

not attested not anchored not stored refs pending

Nano Josephson Superconducting Tunnel Junctions in Y-Ba-Cu-O Direct- Patterned with a Focused Helium Ion Beam

Bj\"orn H. Wehlin, Chuong Huynh, E. Y. Cho, Meng K. Ma, R. C. Dynes, Shane A. Cybart, T. J. Wong

arxiv:1409.4876 v1 · 2014-09-17 · 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{H7PRV45DHRRDC5WXKAJRR7XHLK}

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	2026-05-18T02:42:38.489050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdf1af3a33c623176d7501318fee75ab90e805aa5d07dce8c7b6b0a9a84dfc5

Aliases

arxiv: 1409.4876 · arxiv_version: 1409.4876v1 · doi: 10.48550/arxiv.1409.4876 · pith_short_12: H7PRV45DHRRD · pith_short_16: H7PRV45DHRRDC5WX · pith_short_8: H7PRV45D

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/H7PRV45DHRRDC5WXKAJRR7XHLK \
  | 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: 3fdf1af3a33c623176d7501318fee75ab90e805aa5d07dce8c7b6b0a9a84dfc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92982daf6d68e8cc52376a7dd97a04164630ce36510c877481a0367884285084",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-09-17T06:32:29Z",
    "title_canon_sha256": "93a97e394f5bb79c29d05c537aaecaba1a813f0a1e9af262f010a5a1c3acfb41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4876",
    "kind": "arxiv",
    "version": 1
  }
}