Pith Number

pith:NDGGKYHG

pith:2021:NDGGKYHGWK4R2YHKFNF7FHCNUK

not attested not anchored not stored refs pending

Deconvolution of phonon scattering by ferroelectric domain walls and point defects in a PbTiO3 thin film deposited in a composition-spread geometry

Christina Stefani, Darrell G. Schlom, David Bugallo, Elias Ferreiro-Vila, Eric Langenberg, Eva H. Smith, Francisco Rivadulla, Gustau Catalan, Neus Domingo, Xavier Batlle

arxiv:2104.14494 v1 · 2021-04-29 · 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{NDGGKYHGWK4R2YHKFNF7FHCNUK}

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	2026-07-05T02:36:17.203920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68cc6560e6b2b91d60ea2b4bf29c4da2aaa1012932b7a1aa9f344d452d4332ff

Aliases

arxiv: 2104.14494 · arxiv_version: 2104.14494v1 · doi: 10.48550/arxiv.2104.14494 · pith_short_12: NDGGKYHGWK4R · pith_short_16: NDGGKYHGWK4R2YHK · pith_short_8: NDGGKYHG

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/NDGGKYHGWK4R2YHKFNF7FHCNUK \
  | 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: 68cc6560e6b2b91d60ea2b4bf29c4da2aaa1012932b7a1aa9f344d452d4332ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2125ec98579a54391e18008dffb4525c925cec82f0cd09d63568b81cba45efd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-29T17:10:11Z",
    "title_canon_sha256": "ef2f837995d2dc6a5e63ac4cd745fe0bb9d6a782bc9a76b300685d12cdbfc1f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14494",
    "kind": "arxiv",
    "version": 1
  }
}