Pith Number

pith:DW72GNQR

pith:2018:DW72GNQR6U5FBQR6ZXSFILJIIG

not attested not anchored not stored refs pending

New room-temperature ferromagnet: B-added Pd0.75Mn0.25 alloy

Jiro Kitagawa, Kohei Sakaguchi

arxiv:1807.11640 v1 · 2018-07-31 · 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{DW72GNQR6U5FBQR6ZXSFILJIIG}

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	2026-05-18T00:04:55.268025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dbfa33611f53a50c23ecde4542d2841a10252f2dd2534f0ac4142664ad5a460

Aliases

arxiv: 1807.11640 · arxiv_version: 1807.11640v1 · doi: 10.48550/arxiv.1807.11640 · pith_short_12: DW72GNQR6U5F · pith_short_16: DW72GNQR6U5FBQR6 · pith_short_8: DW72GNQR

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/DW72GNQR6U5FBQR6ZXSFILJIIG \
  | 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: 1dbfa33611f53a50c23ecde4542d2841a10252f2dd2534f0ac4142664ad5a460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b84586198d00af46fc45965bad898afebd8cae611537bc148543d9df1aa4b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-07-31T02:49:37Z",
    "title_canon_sha256": "12040b65e192bd5e5400d79dfd3eb008e129358893df0222288d51beb08ca9da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11640",
    "kind": "arxiv",
    "version": 1
  }
}