Pith Number

pith:KTAPYO3D

pith:2000:KTAPYO3DKW2NUUHZV7DZUPXNDA

not attested not anchored not stored refs pending

Ferromagnetism and large negative magnetoresistance in Pb doped Bi-Sr-Co-O misfit-layer compound

I. Tsukada, K. Uchinokura, M. Takagi, S. Konno, T. Tsubone, T. Yamamoto

arxiv:cond-mat/0012395 v1 · 2000-12-21 · cond-mat.str-el · 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{KTAPYO3DKW2NUUHZV7DZUPXNDA}

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	2026-07-04T16:19:33.466356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c0fc3b6355b4da50f9afc79a3eed1822a3b3c893fd9fe3674eeb58a80c99e2

Aliases

arxiv: cond-mat/0012395 · arxiv_version: cond-mat/0012395v1 · doi: 10.48550/arxiv.cond-mat/0012395 · pith_short_12: KTAPYO3DKW2N · pith_short_16: KTAPYO3DKW2NUUHZ · pith_short_8: KTAPYO3D

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/KTAPYO3DKW2NUUHZV7DZUPXNDA \
  | 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: 54c0fc3b6355b4da50f9afc79a3eed1822a3b3c893fd9fe3674eeb58a80c99e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83eafb53cf603728ad1186b7a723f43e9cf9973dd459d0e24cab8d4e2cac13fd",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2000-12-21T01:27:52Z",
    "title_canon_sha256": "94fd4fc00232e89541adb847d860196e107c7baf205ba8ad0672676da3e116ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0012395",
    "kind": "arxiv",
    "version": 1
  }
}