Pith Number

pith:HUQROQ5H

pith:2018:HUQROQ5HGQ5U4AYZDTD5RDBH2Y

not attested not anchored not stored refs pending

Evidence for magnetic-field-induced decoupling of superconducting bilayers in La$_{2-x}$Ca$_{1+x}$Cu$_{2}$O$_{6}$

Genda Gu, Hang Chi, J. A. Schneeloch, J. M. Tranquada, Qiang Li, Ruidan Zhong

arxiv:1801.02643 v2 · 2018-01-08 · 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{HUQROQ5HGQ5U4AYZDTD5RDBH2Y}

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	2026-05-18T00:17:32.925435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d211743a7343b4e03191cc7d88c27d619c8cc1d3fc3c7dd7fa176d0a3c70051

Aliases

arxiv: 1801.02643 · arxiv_version: 1801.02643v2 · doi: 10.48550/arxiv.1801.02643 · pith_short_12: HUQROQ5HGQ5U · pith_short_16: HUQROQ5HGQ5U4AYZ · pith_short_8: HUQROQ5H

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/HUQROQ5HGQ5U4AYZDTD5RDBH2Y \
  | 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: 3d211743a7343b4e03191cc7d88c27d619c8cc1d3fc3c7dd7fa176d0a3c70051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edceef357feb7e69aa6a495d663aee31de9163ffffdae270e8823073d0e7142a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-01-08T19:04:29Z",
    "title_canon_sha256": "3e2131dc8c81cb1b2ed2a959693b6dcb6c69beef4794c458b712d32b52b7e092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02643",
    "kind": "arxiv",
    "version": 2
  }
}