Pith Number

pith:W4JEJT6R

pith:2018:W4JEJT6RDSKQCEENOTLGJI3SES

not attested not anchored not stored refs pending

Locating the missing superconducting electrons in overdoped cuprates

Fahad Mahmood, Ivan Bozovic, N. P. Armitage, Xi He

arxiv:1802.02101 v3 · 2018-02-06 · 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{W4JEJT6RDSKQCEENOTLGJI3SES}

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	2026-05-17T23:47:03.539427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b71244cfd11c9501108d74d664a37224aa3ae3be3a3af5f167f49ff6d029c0cb

Aliases

arxiv: 1802.02101 · arxiv_version: 1802.02101v3 · doi: 10.48550/arxiv.1802.02101 · pith_short_12: W4JEJT6RDSKQ · pith_short_16: W4JEJT6RDSKQCEEN · pith_short_8: W4JEJT6R

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/W4JEJT6RDSKQCEENOTLGJI3SES \
  | 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: b71244cfd11c9501108d74d664a37224aa3ae3be3a3af5f167f49ff6d029c0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df6c51c0cb52580988dc0338f9121b596c0925a7775c9d54e9993520a0d65106",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-02-06T17:56:03Z",
    "title_canon_sha256": "453aec11a0f7ed1e331e173bf630f2e45876c99adf0377859af49da62b923bfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02101",
    "kind": "arxiv",
    "version": 3
  }
}