Pith Number

pith:RZ5OY34H

pith:2018:RZ5OY34HHZSSWLSUW5QHYRSXRC

not attested not anchored not stored refs pending

Unambiguous connection between the Fermi surface topology and the pseudogap in Bi$_{2}$Sr$_2$CaCu$_2$O$_{8+d}$

A. Fedorov, A. Sacuto, B. Loret, G. D. Gu, J. Schneeloch, M. Cazayous, R. D. Zhong, S. V.Borisenko, T. K. Kim, Y. Gallais

arxiv:1804.02453 v1 · 2018-04-06 · 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{RZ5OY34HHZSSWLSUW5QHYRSXRC}

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	2026-05-18T00:14:07.875916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e7aec6f873e652b2e54b7607c465788bb1b4781a878173221b9e10c3d4e0482

Aliases

arxiv: 1804.02453 · arxiv_version: 1804.02453v1 · doi: 10.48550/arxiv.1804.02453 · pith_short_12: RZ5OY34HHZSS · pith_short_16: RZ5OY34HHZSSWLSU · pith_short_8: RZ5OY34H

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/RZ5OY34HHZSSWLSUW5QHYRSXRC \
  | 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: 8e7aec6f873e652b2e54b7607c465788bb1b4781a878173221b9e10c3d4e0482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a192d24ebe0f324468b157d66eb62e4266bc04230f4b62c85a7cc935928272f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-04-06T20:53:17Z",
    "title_canon_sha256": "125018f80dbdc8a8102558a0350110223692df4e64baa8e2a3442d778821f797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02453",
    "kind": "arxiv",
    "version": 1
  }
}