Pith Number

pith:MLPTXE2H

pith:2018:MLPTXE2H322C45TDH6VADW6HFI

not attested not anchored not stored refs pending

The remarkable underlying ground states of cuprate superconductors

Cyril Proust, Louis Taillefer

arxiv:1807.05074 v1 · 2018-07-13 · 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{MLPTXE2H322C45TDH6VADW6HFI}

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	2026-05-17T23:50:59.567137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62df3b9347deb42e76633faa01dbc72a32cbbb3613743b5697e27e36bdd2b80d

Aliases

arxiv: 1807.05074 · arxiv_version: 1807.05074v1 · doi: 10.48550/arxiv.1807.05074 · pith_short_12: MLPTXE2H322C · pith_short_16: MLPTXE2H322C45TD · pith_short_8: MLPTXE2H

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/MLPTXE2H322C45TDH6VADW6HFI \
  | 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: 62df3b9347deb42e76633faa01dbc72a32cbbb3613743b5697e27e36bdd2b80d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ce3b6f0a37665733d981b61b90b5e8fb110a439c3ef9dab944aac3d10a835e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-07-13T13:42:03Z",
    "title_canon_sha256": "45a223dfb6bea92c5438d83dfffa7d24f709b2b5de27b134e9c93dbf6611c9d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05074",
    "kind": "arxiv",
    "version": 1
  }
}