Pith Number

pith:3RP4J5YV

pith:2011:3RP4J5YVDI4JZBI6CG7JTQIZDS

not attested not anchored not stored refs pending

Stray field and superconducting surface spin valve effect in La$_{0.7}$Ca$_{0.3}$MnO$_3$/YBa$_2$Cu$_3$O$_{7-\delta}$ bilayers

C. C. Almasan, C. Visani, H. Xiao, J. Santamaria, T. Hu

arxiv:1103.1425 v1 · 2011-03-08 · 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{3RP4J5YVDI4JZBI6CG7JTQIZDS}

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	2026-05-18T02:02:58.504760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5fc4f7151a389c851e11be99c1191c9b0fb5075bc9924546bee7f21805672f

Aliases

arxiv: 1103.1425 · arxiv_version: 1103.1425v1 · doi: 10.48550/arxiv.1103.1425 · pith_short_12: 3RP4J5YVDI4J · pith_short_16: 3RP4J5YVDI4JZBI6 · pith_short_8: 3RP4J5YV

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/3RP4J5YVDI4JZBI6CG7JTQIZDS \
  | 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: dc5fc4f7151a389c851e11be99c1191c9b0fb5075bc9924546bee7f21805672f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b84875312e153c0372ebea993b640e5b12b158640087dbd29c8be76863a48af6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-03-08T03:38:17Z",
    "title_canon_sha256": "d61bef2941cb3d4a242d56766b0a1acb2ab0390ca99605e619633d51251edc7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1425",
    "kind": "arxiv",
    "version": 1
  }
}