Pith Number

pith:EINEJQ6D

pith:2019:EINEJQ6D6EFHBGYQZNIHK62D36

not attested not anchored not stored refs pending

YBa2Cu3O7/LaXMnO3 (X: Ca, Sr) based Superconductor/Ferromagnet/Superconductor junctions with memory functionality

Ch. Bernhard, E. A. Borodianskyi, O. M. Kapran, R. de Andres Prada, T. Golod, V. M. Krasnov

arxiv:1904.03951 v1 · 2019-04-08 · 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{EINEJQ6D6EFHBGYQZNIHK62D36}

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	2026-05-17T23:42:20.047012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

221a44c3c3f10a709b10cb50757b43df8a757a6937ea9bee0ef1047afa172274

Aliases

arxiv: 1904.03951 · arxiv_version: 1904.03951v1 · doi: 10.48550/arxiv.1904.03951 · pith_short_12: EINEJQ6D6EFH · pith_short_16: EINEJQ6D6EFHBGYQ · pith_short_8: EINEJQ6D

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/EINEJQ6D6EFHBGYQZNIHK62D36 \
  | 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: 221a44c3c3f10a709b10cb50757b43df8a757a6937ea9bee0ef1047afa172274

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3776687faa71b0429c2e72c75250ef1dc40c6aa13375ec3fbf4f95f1bc766291",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-04-08T11:04:29Z",
    "title_canon_sha256": "f4a98df893817ea291dd277b4624ceb853f0d2ab909e8b847c795083eacfd2b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03951",
    "kind": "arxiv",
    "version": 1
  }
}