Pith Number

pith:AEJPF3YB

pith:2020:AEJPF3YB2BR6TRGHX76KCCV754

not attested not anchored not stored refs pending

Enhanced Superconductivity in Quasi-periodic Crystals

Gia-Wei Chern, Shi-Zeng Lin, Zhijie Fan

arxiv:2004.12284 v2 · 2020-04-26 · cond-mat.supr-con · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEJPF3YB2BR6TRGHX76KCCV754}

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	2026-07-05T02:48:09.003919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0112f2ef01d063e9c4c7bffca10abfef2aa77f1974ef98651ababe325ef28534

Aliases

arxiv: 2004.12284 · arxiv_version: 2004.12284v2 · doi: 10.48550/arxiv.2004.12284 · pith_short_12: AEJPF3YB2BR6 · pith_short_16: AEJPF3YB2BR6TRGH · pith_short_8: AEJPF3YB

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/AEJPF3YB2BR6TRGHX76KCCV754 \
  | 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: 0112f2ef01d063e9c4c7bffca10abfef2aa77f1974ef98651ababe325ef28534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "395a2cf7d13db6bff772c2c5056c6a0bb26f2a17509866f075e11e58e2113e33",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-04-26T04:07:18Z",
    "title_canon_sha256": "1335f8a502d94103712e2ebd75a8c57ee4bffbd8b7ff3b762882b34a545e3fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12284",
    "kind": "arxiv",
    "version": 2
  }
}