Pith Number

pith:BRRGACUW

pith:2014:BRRGACUWG3TAYPM7HERV6HVMHE

not attested not anchored not stored refs pending

Persistence of superconducting condensate far above the critical temperature in YBa$_2$(Cu,Zn)$_3$O$_y$ revealed by $c$-axis optical conductivity measurements for several Zn concentrations and carrier doping levels

Ece Uykur, Kiyohisa Tanaka, Setsuko Tajima, Shigeki Miyasaka, Takahiko Masui

arxiv:1403.4092 v1 · 2014-03-17 · 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{BRRGACUWG3TAYPM7HERV6HVMHE}

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	2026-05-18T01:44:00.508423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c62600a9636e60c3d9f39235f1eac390290b98f5941f16258332bfd2c220d84

Aliases

arxiv: 1403.4092 · arxiv_version: 1403.4092v1 · doi: 10.48550/arxiv.1403.4092 · pith_short_12: BRRGACUWG3TA · pith_short_16: BRRGACUWG3TAYPM7 · pith_short_8: BRRGACUW

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/BRRGACUWG3TAYPM7HERV6HVMHE \
  | 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: 0c62600a9636e60c3d9f39235f1eac390290b98f5941f16258332bfd2c220d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14a813a068c80a3b9cc7d1794065b76203ca64c0179376403d144c1ea7c7b03a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-03-17T13:43:59Z",
    "title_canon_sha256": "965654fdddf58b016be2e844f31cb78ab51068b5ab9662503ed06bf68fffa268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4092",
    "kind": "arxiv",
    "version": 1
  }
}