Pith Number

pith:BA72C4RU

pith:2013:BA72C4RU3BKPTQ4ENL42X5KHB7

not attested not anchored not stored refs pending

5d transition metal oxide IrO2 as a material for spin current detection

Hidenori Takagi, Hiroshi Idzuchi, Jobu Matsuno, Kohei Fujiwara, Yasuhiro Fukuma, Yasuhiro Niimi, Yoshichika Otani

arxiv:1307.2121 v1 · 2013-07-08 · cond-mat.mes-hall · 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{BA72C4RU3BKPTQ4ENL42X5KHB7}

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	2026-05-18T02:59:34.837712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

083fa17234d854f9c3846af9abf5470ff2a71b8ad92819547bc9043c5b8fc878

Aliases

arxiv: 1307.2121 · arxiv_version: 1307.2121v1 · doi: 10.48550/arxiv.1307.2121 · pith_short_12: BA72C4RU3BKP · pith_short_16: BA72C4RU3BKPTQ4E · pith_short_8: BA72C4RU

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/BA72C4RU3BKPTQ4ENL42X5KHB7 \
  | 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: 083fa17234d854f9c3846af9abf5470ff2a71b8ad92819547bc9043c5b8fc878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6587b89b6197626009ed10565fb9fddb8009e835530f0d809a9971319d0eed9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-07-08T15:11:49Z",
    "title_canon_sha256": "38c22879fd0373ddd04f54e82384ae745486917fdd50f34efff4fcd36cac2e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2121",
    "kind": "arxiv",
    "version": 1
  }
}