Pith Number

pith:VXKA2XXW

pith:2017:VXKA2XXWX52KQNRSQPG5MHWSTX

not attested not anchored not stored refs pending

Control of superconductivity with a single ferromagnetic layer in niobium/erbium bilayers

C. J. Kinane, G. Burnell, J. D. S. Witt, J. F. K. Cooper, M. G. Flokstra, N. Satchell, S. Langridge, S. L. Lee

arxiv:1701.08065 v2 · 2017-01-27 · 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{VXKA2XXWX52KQNRSQPG5MHWSTX}

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	2026-05-18T00:45:14.065084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add40d5ef6bf74a8363283cdd61ed29df39543e2d4ba7de0d1271a8df7cd0c9d

Aliases

arxiv: 1701.08065 · arxiv_version: 1701.08065v2 · doi: 10.48550/arxiv.1701.08065 · pith_short_12: VXKA2XXWX52K · pith_short_16: VXKA2XXWX52KQNRS · pith_short_8: VXKA2XXW

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/VXKA2XXWX52KQNRSQPG5MHWSTX \
  | 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: add40d5ef6bf74a8363283cdd61ed29df39543e2d4ba7de0d1271a8df7cd0c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14284d821673c049fa01bbe6737fbf74093af7625070a1284a4e3849eebfa9f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-01-27T14:38:49Z",
    "title_canon_sha256": "3696f9983ff59cbca67b77491dae6ff564b092787eb5eb45e317343b9b6a16f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08065",
    "kind": "arxiv",
    "version": 2
  }
}