Pith Number

pith:WKSLELEJ

pith:2013:WKSLELEJYPGT2DY5U2BYWWNNS2

not attested not anchored not stored refs pending

Strain effects to optimize the thermoelectric properties of hole-doped La$_2$NiO$_{4+\delta}$ via ab initio calculations

Antia S. Botana, Daniel Baldomir, Victor Pardo

arxiv:1303.2038 v1 · 2013-03-08 · cond-mat.str-el · 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{WKSLELEJYPGT2DY5U2BYWWNNS2}

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	2026-05-18T01:16:30.013013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2a4b22c89c3cd3d0f1da6838b59ad968346200da226a4ef9661b790bea0b5ce

Aliases

arxiv: 1303.2038 · arxiv_version: 1303.2038v1 · doi: 10.48550/arxiv.1303.2038 · pith_short_12: WKSLELEJYPGT · pith_short_16: WKSLELEJYPGT2DY5 · pith_short_8: WKSLELEJ

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/WKSLELEJYPGT2DY5U2BYWWNNS2 \
  | 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: b2a4b22c89c3cd3d0f1da6838b59ad968346200da226a4ef9661b790bea0b5ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0073212e25d7204f3f2cb901d3344679af0fa19443a308d9d4fcc3aaeca95dc",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-03-08T16:09:00Z",
    "title_canon_sha256": "5ca04b07480006ce2d459a07343b6cad9f60939cb4a6065ab7f7f3051ea2ed65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2038",
    "kind": "arxiv",
    "version": 1
  }
}