Pith Number

pith:NBJ76E4S

pith:2015:NBJ76E4SIKWXTF45WNJDQRWJMT

not attested not anchored not stored refs pending

Origin of non-linear piezoelectricity in III-V semiconductors: Internal strain and bond ionicity from hybrid-functional density functional theory

Eoin P. O'Reilly, Miguel A. Caro, Stefan Schulz

arxiv:1502.05489 v1 · 2015-02-19 · 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{NBJ76E4SIKWXTF45WNJDQRWJMT}

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	2026-05-18T02:26:46.398352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6853ff139242ad79979db3523846c964d0b8bc9628e1555d6936b487a740f933

Aliases

arxiv: 1502.05489 · arxiv_version: 1502.05489v1 · doi: 10.48550/arxiv.1502.05489 · pith_short_12: NBJ76E4SIKWX · pith_short_16: NBJ76E4SIKWXTF45 · pith_short_8: NBJ76E4S

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/NBJ76E4SIKWXTF45WNJDQRWJMT \
  | 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: 6853ff139242ad79979db3523846c964d0b8bc9628e1555d6936b487a740f933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb86912e11a88c2a1cfcbcfab459658ab9f04696d928f452856bccf1e6526d5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-02-19T08:02:11Z",
    "title_canon_sha256": "5db7c65db7a23577c1c999af09c11db91e0af11f2863cfd296e0e04b9beee838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05489",
    "kind": "arxiv",
    "version": 1
  }
}