Pith Number

pith:NOB3VVRW

pith:2011:NOB3VVRWXZ6IPDFW7TKZU3OH6X

not attested not anchored not stored refs pending

Temperature dependence of core loss in cobalt substituted Ni-Zn-Cu ferrites

Antony Lucas (SATIE, Eric Labour\'e (LGEP), Frederic Mazaleyrat (SATIE, IA), Richard Lebourgeois (TRT), TRT)

arxiv:1103.5021 v1 · 2011-03-25 · 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{NOB3VVRWXZ6IPDFW7TKZU3OH6X}

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	2026-05-18T04:25:48.177152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b83bad636be7c878cb6fcd59a6dc7f5ffe076fef1ba48788ba465a178882b52

Aliases

arxiv: 1103.5021 · arxiv_version: 1103.5021v1 · doi: 10.48550/arxiv.1103.5021 · pith_short_12: NOB3VVRWXZ6I · pith_short_16: NOB3VVRWXZ6IPDFW · pith_short_8: NOB3VVRW

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/NOB3VVRWXZ6IPDFW7TKZU3OH6X \
  | 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: 6b83bad636be7c878cb6fcd59a6dc7f5ffe076fef1ba48788ba465a178882b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "931a386335b62f912c7f8c1e58aeeb07d93cbd36583b072ff446ed1952adaf63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-03-25T16:33:09Z",
    "title_canon_sha256": "5c1a19903aaea1f63ae186434b2d8593bbafb22568a9441e218f6b8f62544667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5021",
    "kind": "arxiv",
    "version": 1
  }
}