Pith Number

pith:MLPKRWJM

pith:2012:MLPKRWJMCZECDGCOE3H4774YXW

not attested not anchored not stored refs pending

Hall helps Ohm: some corrections to negative-U centers approach to transport properties of YBa$_2$Cu$_3$O$_x$ and La$_{2-x}$Sr$_x$CuO$_4$

Alexey I. Kapustin, Konstantin D. Tsendin, Sergey V. Baryshev

arxiv:1203.1579 v1 · 2012-03-07 · cond-mat.supr-con · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLPKRWJMCZECDGCOE3H4774YXW}

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	2026-05-18T01:58:13.526309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62dea8d92c164821984e26cfcfff98bd8c6159cd3f6353668571ee8e8c9af809

Aliases

arxiv: 1203.1579 · arxiv_version: 1203.1579v1 · doi: 10.48550/arxiv.1203.1579 · pith_short_12: MLPKRWJMCZEC · pith_short_16: MLPKRWJMCZECDGCO · pith_short_8: MLPKRWJM

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/MLPKRWJMCZECDGCOE3H4774YXW \
  | 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: 62dea8d92c164821984e26cfcfff98bd8c6159cd3f6353668571ee8e8c9af809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d50264074a8263104efb04ecd30ce682ab152cedae5d1f1898e74ccfe530b1c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-03-07T19:40:00Z",
    "title_canon_sha256": "6b2c6ea8e0c656e1fe27cf58b5629839b6fcad29ffa9a7395de95acc7a0174f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1579",
    "kind": "arxiv",
    "version": 1
  }
}