Pith Number

pith:FYPQWJBR

pith:2018:FYPQWJBR4ECW3MPV4KRO6H5AOP

not attested not anchored not stored refs pending

Strongly suppressed superconducting proximity effect and ferromagnetism in trilayers of $\rm Bi_2Se_3$ / $\rm SrRuO_3$ / underdoped $\rm YBa_2Cu_3O_x$: A possible new platform for Majorana nano-electronics

Gad Koren

arxiv:1802.03728 v2 · 2018-02-11 · 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{FYPQWJBR4ECW3MPV4KRO6H5AOP}

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	2026-05-18T00:14:34.004607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e1f0b2431e1056db1f5e2a2ef1fa073f9a8e67ecf5ac7a7f0d6c28099f95e68

Aliases

arxiv: 1802.03728 · arxiv_version: 1802.03728v2 · doi: 10.48550/arxiv.1802.03728 · pith_short_12: FYPQWJBR4ECW · pith_short_16: FYPQWJBR4ECW3MPV · pith_short_8: FYPQWJBR

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/FYPQWJBR4ECW3MPV4KRO6H5AOP \
  | 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: 2e1f0b2431e1056db1f5e2a2ef1fa073f9a8e67ecf5ac7a7f0d6c28099f95e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0040160cb2b84b16a8839c5dfd48f124832c4043f7d326ffa46f4f8a9669c34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-02-11T12:14:32Z",
    "title_canon_sha256": "47accfcf4c6c6f91bbc9227fee604b5cf9d2b6f28a49ae5fd3fce88a93ad9fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03728",
    "kind": "arxiv",
    "version": 2
  }
}