Pith Number

pith:U3HGILUW

pith:2017:U3HGILUWN6U2TB3CKS2ZEKUSA7

not attested not anchored not stored refs pending

Electrodynamic properties of an artificial heterostructured superconducting cuprate

A. Perucchi, A. Tebano, D. Di Castro, F. Petocchi, G. Giovannetti, M. Capone, P. Di Pietro, R. Sopracase, S. Lupi

arxiv:1708.00390 v1 · 2017-08-01 · 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{U3HGILUWN6U2TB3CKS2ZEKUSA7}

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	2026-05-18T00:25:45.410091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6ce642e966fa9a9876254b5922a9207ec3394beddf11ccd3f3ecffee329e451

Aliases

arxiv: 1708.00390 · arxiv_version: 1708.00390v1 · doi: 10.48550/arxiv.1708.00390 · pith_short_12: U3HGILUWN6U2 · pith_short_16: U3HGILUWN6U2TB3C · pith_short_8: U3HGILUW

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/U3HGILUWN6U2TB3CKS2ZEKUSA7 \
  | 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: a6ce642e966fa9a9876254b5922a9207ec3394beddf11ccd3f3ecffee329e451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "708519e97c329bfc68cb8351b1dd88149f19000da4c62c4851cd83d325cbba90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-08-01T15:41:31Z",
    "title_canon_sha256": "9c48be4abb71b36db7c380b8ea1ebe81885125a7e08a1ada125eddcdca400f58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00390",
    "kind": "arxiv",
    "version": 1
  }
}