Pith Number

pith:RQPA552J

pith:2012:RQPA552JS354CQVNXIO6CXNQX6

not attested not anchored not stored refs pending

The Meissner effect in a strongly underdoped cuprate above its critical temperature

Andreas Suter, Bastian M. Wojek, Elvezio Morenzoni, Gennady Logvenov, Ivan Bo\v{z}ovi\'c, Thomas Prokscha

arxiv:1204.6246 v2 · 2012-04-27 · cond-mat.supr-con · cond-mat.mes-hall · 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{RQPA552JS354CQVNXIO6CXNQX6}

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	2026-05-18T03:36:26.885309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c1e0ef74996fbc142adba1de15db0bf80c97531348ad7c573bd2809a0566793

Aliases

arxiv: 1204.6246 · arxiv_version: 1204.6246v2 · doi: 10.48550/arxiv.1204.6246 · pith_short_12: RQPA552JS354 · pith_short_16: RQPA552JS354CQVN · pith_short_8: RQPA552J

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/RQPA552JS354CQVNXIO6CXNQX6 \
  | 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: 8c1e0ef74996fbc142adba1de15db0bf80c97531348ad7c573bd2809a0566793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ff9aeaa77ca4e875f84e52de57c6f876ddcc7a68e8ea3047b23aea1305888fb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-04-27T15:25:52Z",
    "title_canon_sha256": "85775cbdebc145880cd8206ad8efe79541cb45fa7e6524cd83f404d1a940d6ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6246",
    "kind": "arxiv",
    "version": 2
  }
}