Pith Number

pith:FKZUMD2Z

pith:2015:FKZUMD2ZBFF6VQJFWVALBA6NOE

not attested not anchored not stored refs pending

Controllable 0-pi Josephson junctions containing a ferromagnetic spin valve

Bethany M. Niedzielski, D. L. Miller, E. C. Gingrich, Joseph A. Glick, Norman O. Birge, Reza Loloee. W. P. Pratt Jr., Yixing Wang

arxiv:1509.05368 v1 · 2015-09-17 · 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{FKZUMD2ZBFF6VQJFWVALBA6NOE}

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	2026-05-18T00:05:46.503486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab3460f59094beac125b540b083cd711f441ceaa4932a19247560852abc3e93

Aliases

arxiv: 1509.05368 · arxiv_version: 1509.05368v1 · doi: 10.48550/arxiv.1509.05368 · pith_short_12: FKZUMD2ZBFF6 · pith_short_16: FKZUMD2ZBFF6VQJF · pith_short_8: FKZUMD2Z

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/FKZUMD2ZBFF6VQJFWVALBA6NOE \
  | 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: 2ab3460f59094beac125b540b083cd711f441ceaa4932a19247560852abc3e93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce6a188a34fceff54d1ab78d3c362d1403bfa5b5187d3eda00ba8cb4b785624",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-09-17T18:46:10Z",
    "title_canon_sha256": "139f9d98c6300fd49c2c1a8c8cd22532451e14ebbd425b46849c87ce8d2926ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05368",
    "kind": "arxiv",
    "version": 1
  }
}