Pith Number

pith:XYAAI72D

pith:2011:XYAAI72DMAYC2AFLDHUD5QXMOU

not attested not anchored not stored refs pending

Barrier efficiency of sponge-like La2Zr2O7 buffer layers for YBCO-coated conductors

Ellen Biermans, Gustaaf Van Tendeloo, Haiyan Tan, Jo Verbeeck, Kees J. Batenburg, Leopoldo Molina, Sara Bals

arxiv:1103.5860 v1 · 2011-03-30 · 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{XYAAI72DMAYC2AFLDHUD5QXMOU}

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	2026-05-18T04:23:22.728656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be00047f4360302d00ab19e83ec2ec7503335caf5590cc6600d0c4c7bceaf5a4

Aliases

arxiv: 1103.5860 · arxiv_version: 1103.5860v1 · doi: 10.48550/arxiv.1103.5860 · pith_short_12: XYAAI72DMAYC · pith_short_16: XYAAI72DMAYC2AFL · pith_short_8: XYAAI72D

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/XYAAI72DMAYC2AFLDHUD5QXMOU \
  | 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: be00047f4360302d00ab19e83ec2ec7503335caf5590cc6600d0c4c7bceaf5a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e3cbba9ccb6a545db43e57e5e802b4ad3fdf42436e973b6875d6947307d4209",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-03-30T09:51:58Z",
    "title_canon_sha256": "6474a119f4e6fac8fb3398619d3b8ec36b05b8f316037f804440c3ca03f4535a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5860",
    "kind": "arxiv",
    "version": 1
  }
}