Pith Number

pith:U6CBNTF5

pith:2005:U6CBNTF5SIRUFLHPLYGLN2HBCT

not attested not anchored not stored refs pending

Negative Refraction in Ferromagnet/Superconductor Superlattices

A. Loidl, A. Pimenov, B. Dabrowski, P. P. Przyslupski

arxiv:cond-mat/0510777 v1 · 2005-10-28 · cond-mat.str-el · cond-mat.mtrl-sci · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6CBNTF5SIRUFLHPLYGLN2HBCT}

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	2026-07-04T14:51:02.398927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78416ccbd922342acef5e0cb6e8e114ddecfa43fceee0abae53016660d16fe5

Aliases

arxiv: cond-mat/0510777 · arxiv_version: cond-mat/0510777v1 · doi: 10.48550/arxiv.cond-mat/0510777 · pith_short_12: U6CBNTF5SIRU · pith_short_16: U6CBNTF5SIRUFLHP · pith_short_8: U6CBNTF5

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/U6CBNTF5SIRUFLHPLYGLN2HBCT \
  | 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: a78416ccbd922342acef5e0cb6e8e114ddecfa43fceee0abae53016660d16fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845d68b404ee12749a64644d2ae5333ecd479b5a78f32445628e40311dc3e6f5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-10-28T09:57:45Z",
    "title_canon_sha256": "254fa03bc296f2caecad716522e22bd8b4e96c66b9d2bd4d3bd1ff574b0161a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0510777",
    "kind": "arxiv",
    "version": 1
  }
}