Pith Number

pith:NLPBOAWI

pith:2020:NLPBOAWIALMN5ZOL2IJUDMKT62

not attested not anchored not stored refs pending

High density of states in the pseudogap phase of the cuprate superconductor HgBa$_2$CuO$_{4 + \delta}$

Albin Demuer, Ana\"elle Legros, Anne Forget, Christophe Marcenat, Cl\'ement Girod, David LeBoeuf, Doroth\'ee Colson, Louis Taillefer, Thierry Klein

arxiv:2004.03650 v1 · 2020-04-07 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLPBOAWIALMN5ZOL2IJUDMKT62}

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	2026-07-05T01:22:43.416903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ade1702c802d8dee5cbd21341b153f69b8ba429024ff1a94f9c33de7b755138

Aliases

arxiv: 2004.03650 · arxiv_version: 2004.03650v1 · doi: 10.48550/arxiv.2004.03650 · pith_short_12: NLPBOAWIALMN · pith_short_16: NLPBOAWIALMN5ZOL · pith_short_8: NLPBOAWI

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/NLPBOAWIALMN5ZOL2IJUDMKT62 \
  | 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: 6ade1702c802d8dee5cbd21341b153f69b8ba429024ff1a94f9c33de7b755138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad8b53df718e0a1d4319a03a616cf78fe540abc80c46fea272aa013b82fd3eb",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-04-07T18:47:40Z",
    "title_canon_sha256": "5adf6b4316d8057ba70a5d59309fe0c04c9c2e6a60172b12e08f31d7ebb31af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03650",
    "kind": "arxiv",
    "version": 1
  }
}