Pith Number

pith:QC2JGJOV

pith:2007:QC2JGJOV6CC3QI5C4Z3PUVQVNT

not attested not anchored not stored refs pending

Low temperature vortex liquid in $\rm La_{2-x}Sr_xCuO_4$

J. G. Checkelsky, Lu Li, N. P. Ong, Seiki Komiya, Yoichi Ando

arxiv:cond-mat/0702121 v1 · 2007-02-05 · 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{QC2JGJOV6CC3QI5C4Z3PUVQVNT}

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	2026-05-18T01:39:38.113771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b49325d5f085b823a2e676fa56156cdc13bd0d94b6e72fa70fa9314d8573e7

Aliases

arxiv: cond-mat/0702121 · arxiv_version: cond-mat/0702121v1 · doi: 10.48550/arxiv.cond-mat/0702121 · pith_short_12: QC2JGJOV6CC3 · pith_short_16: QC2JGJOV6CC3QI5C · pith_short_8: QC2JGJOV

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/QC2JGJOV6CC3QI5C4Z3PUVQVNT \
  | 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: 80b49325d5f085b823a2e676fa56156cdc13bd0d94b6e72fa70fa9314d8573e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91365f74c036b56f0bec5efe6a5b76baccd690fa88a8f2b0380dedb8d55de7b9",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-02-05T23:16:26Z",
    "title_canon_sha256": "4b2f6d4c06eb181540abe9cfef71a2d677a79a52a0cf0138954063ab0476806b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0702121",
    "kind": "arxiv",
    "version": 1
  }
}