Pith Number

pith:55B3VQ7Y

pith:2011:55B3VQ7Y4KZKU6ML5NOSUSQJLX

not attested not anchored not stored refs pending

Strong field-matching effects in superconducting YBa2Cu3O7-{\delta} films with vortex energy landscapes engineered via masked ion irradiation

C. Ulysse, G. Faini, I. Swiecicki, Javier E. Villegas, J. Briatico, J. Lesueur, N. Bergeal, R. Bernard, T. Wolf

arxiv:1111.1542 v1 · 2011-11-07 · cond-mat.supr-con · cond-mat.mes-hall · 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{55B3VQ7Y4KZKU6ML5NOSUSQJLX}

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	2026-05-18T04:09:25.852325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef43bac3f8e2b2aa798beb5d2a4a095dee5a5dd70b5ae90ae6c133ff577d5d47

Aliases

arxiv: 1111.1542 · arxiv_version: 1111.1542v1 · doi: 10.48550/arxiv.1111.1542 · pith_short_12: 55B3VQ7Y4KZK · pith_short_16: 55B3VQ7Y4KZKU6ML · pith_short_8: 55B3VQ7Y

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/55B3VQ7Y4KZKU6ML5NOSUSQJLX \
  | 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: ef43bac3f8e2b2aa798beb5d2a4a095dee5a5dd70b5ae90ae6c133ff577d5d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd4876ce0611deefd0bc2309e3679f2a736e59ff0e3e991657f7ea9b41e6b2a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-11-07T11:08:38Z",
    "title_canon_sha256": "dc4e71975ad1a9dbb6fc330bbe3638aa54e1dda726eded82b638f88cc26a959e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1542",
    "kind": "arxiv",
    "version": 1
  }
}