Pith Number

pith:XANDQEAH

pith:2004:XANDQEAHXAAUYBFZR3BHY4RM3N

not attested not anchored not stored refs pending

Magnetoresistive Effects in Ferromagnet-Superconductor Multilayers

C.A.R. S\'a de Melo, E.M. Stoudenmire

arxiv:cond-mat/0412005 v1 · 2004-12-01 · 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{XANDQEAHXAAUYBFZR3BHY4RM3N}

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	2026-05-18T01:09:00.554966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b81a381007b8014c04b98ec27c722cdb4ac65e094cf0d84faf7d224fb14d1c45

Aliases

arxiv: cond-mat/0412005 · arxiv_version: cond-mat/0412005v1 · doi: 10.48550/arxiv.cond-mat/0412005 · pith_short_12: XANDQEAHXAAU · pith_short_16: XANDQEAHXAAUYBFZ · pith_short_8: XANDQEAH

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/XANDQEAHXAAUYBFZR3BHY4RM3N \
  | 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: b81a381007b8014c04b98ec27c722cdb4ac65e094cf0d84faf7d224fb14d1c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "275e05365664ecfa4f61da7826b40ba4e3120af296980bde99caa085d30bf613",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2004-12-01T06:00:38Z",
    "title_canon_sha256": "d43540207de2680ad433b576206bd75c68e73b0af8e837cb023dad97a504accd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0412005",
    "kind": "arxiv",
    "version": 1
  }
}