Pith Number

pith:3574T7TL

pith:2019:3574T7TLZNSS4TWZE7ZFPSCZMV

not attested not anchored not stored refs pending

Coulomb gap induced by electronic correlation and enlarged superconducting gap in laterally confined Pb islands grown on SrTiO3

Canli Song, Hong Yao, Ke He, Lili Wang, Qi-Kun Xue, Wei Li, Xintong Wang, Xucun Ma, Yonghao Yuan

arxiv:1902.10539 v1 · 2019-02-27 · cond-mat.supr-con · cond-mat.str-el

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

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	2026-05-17T23:52:30.580555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df7fc9fe6bcb652e4ed927f257c859655fdf0b10212f4707b78fd560a686a275

Aliases

arxiv: 1902.10539 · arxiv_version: 1902.10539v1 · doi: 10.48550/arxiv.1902.10539 · pith_short_12: 3574T7TLZNSS · pith_short_16: 3574T7TLZNSS4TWZ · pith_short_8: 3574T7TL

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/3574T7TLZNSS4TWZE7ZFPSCZMV \
  | 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: df7fc9fe6bcb652e4ed927f257c859655fdf0b10212f4707b78fd560a686a275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dc748b41e583638800091fe5b986e49f76ccc946de50aab1a69d4a945a240ab",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-02-27T14:01:51Z",
    "title_canon_sha256": "314ec7b382bb79b937fa26b762f7b51340df3a969050918571f52386f6da6eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10539",
    "kind": "arxiv",
    "version": 1
  }
}