Pith Number

pith:Q6TFDLPV

pith:2018:Q6TFDLPV7UTOSP2IREFIPY64A7

not attested not anchored not stored refs pending

Universal superconducting precursor in perovskite-based oxides

Biqiong Yu, Chris Leighton, Damjan Pelc, Martin Greven, Zachary Anderson

arxiv:1808.05763 v2 · 2018-08-17 · 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{Q6TFDLPV7UTOSP2IREFIPY64A7}

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	2026-05-17T23:57:19.283703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a651adf5fd26e93f48890a87e3dc07ddc2bc9566e49119fdcb2c9bcce463c4

Aliases

arxiv: 1808.05763 · arxiv_version: 1808.05763v2 · doi: 10.48550/arxiv.1808.05763 · pith_short_12: Q6TFDLPV7UTO · pith_short_16: Q6TFDLPV7UTOSP2I · pith_short_8: Q6TFDLPV

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/Q6TFDLPV7UTOSP2IREFIPY64A7 \
  | 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: 87a651adf5fd26e93f48890a87e3dc07ddc2bc9566e49119fdcb2c9bcce463c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "162b72a47219276bad54f2bb1b9b06cf07d4df539afb899dee5d31b3266d9077",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-08-17T05:44:40Z",
    "title_canon_sha256": "339114b06992f2f5215145787430b6ff0710caf30f8d0ec665171aa16d41245d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05763",
    "kind": "arxiv",
    "version": 2
  }
}