Pith Number

pith:I57JKQY4

pith:2011:I57JKQY4K6GFC7XTIW6HGCKAMR

not attested not anchored not stored refs pending

Comment on "Phase fluctuation superconductivity in overdoped La2-xSrxCuO4"

F\'elix Vidal, Jes\'us Mosqueira, Manuel V. Ramallo

arxiv:1112.6104 v1 · 2011-12-28 · 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{I57JKQY4K6GFC7XTIW6HGCKAMR}

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	2026-05-18T04:05:36.791192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

477e95431c578c517ef345bc730940645ac92d654e587782c8b2a462331d8ac5

Aliases

arxiv: 1112.6104 · arxiv_version: 1112.6104v1 · doi: 10.48550/arxiv.1112.6104 · pith_short_12: I57JKQY4K6GF · pith_short_16: I57JKQY4K6GFC7XT · pith_short_8: I57JKQY4

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/I57JKQY4K6GFC7XTIW6HGCKAMR \
  | 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: 477e95431c578c517ef345bc730940645ac92d654e587782c8b2a462331d8ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8dfbb7c1964a0f6dab5b27abc0ab74c49dc8ad8e52ccdd0bbed5d01ec3421f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-12-28T11:36:02Z",
    "title_canon_sha256": "5c753575ade6cec4283ffe8346b422512ac9bf2d7a87db2f1f8015525456162f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6104",
    "kind": "arxiv",
    "version": 1
  }
}