Pith Number

pith:YEW3HL27

pith:2018:YEW3HL27OTU34DGTNPHAILOYEN

not attested not anchored not stored refs pending

Superconductivity above a quantum critical point in a metal -- gap closing vs gap filling, Fermi arcs, and pseudogap behavior

Andrey V. Chubukov, Artem Abanov, Yi-Ming Wu, Yuxuan Wang

arxiv:1812.07634 v1 · 2018-12-18 · 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{YEW3HL27OTU34DGTNPHAILOYEN}

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	2026-05-17T23:44:12.585749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c12db3af5f74e9be0cd36bce042dd8234132a54980329cf5463533e2e8a6cd6a

Aliases

arxiv: 1812.07634 · arxiv_version: 1812.07634v1 · doi: 10.48550/arxiv.1812.07634 · pith_short_12: YEW3HL27OTU3 · pith_short_16: YEW3HL27OTU34DGT · pith_short_8: YEW3HL27

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/YEW3HL27OTU34DGTNPHAILOYEN \
  | 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: c12db3af5f74e9be0cd36bce042dd8234132a54980329cf5463533e2e8a6cd6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b61b3697593eb6237989b7998a53a76415c2a2a701bd91c3f4a4889cafc8735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-12-18T20:42:01Z",
    "title_canon_sha256": "d343fdd903deee82f892ef7f37ef6c92d1c90b570cd3d73c46dbc374402b829d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07634",
    "kind": "arxiv",
    "version": 1
  }
}