Pith Number

pith:BRR6OEDG

pith:2014:BRR6OEDGF4VUKKPWEM7BHPBE32

not attested not anchored not stored refs pending

Polar catastrophe in ultra-thin limit: A case of rare-earth perovskite LaNiO3

D. Meyers, J. Chakhalian, J. W. Freeland, M. Kareev, P. Rivero, S. Barraza-Lopez, S. Middey, X. Liu, Y. Cao

arxiv:1403.0149 v2 · 2014-03-02 · 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{BRR6OEDGF4VUKKPWEM7BHPBE32}

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	2026-05-18T02:30:47.424186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c63e710662f2b4529f6233e13bc24de8b864d1e556ddeacb5a3e1568bf52714

Aliases

arxiv: 1403.0149 · arxiv_version: 1403.0149v2 · doi: 10.48550/arxiv.1403.0149 · pith_short_12: BRR6OEDGF4VU · pith_short_16: BRR6OEDGF4VUKKPW · pith_short_8: BRR6OEDG

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/BRR6OEDGF4VUKKPWEM7BHPBE32 \
  | 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: 0c63e710662f2b4529f6233e13bc24de8b864d1e556ddeacb5a3e1568bf52714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98c2f3575df841ab31570900c90a2b009a1cc419e7a1ba8d02e6cca7cb497796",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-03-02T01:50:10Z",
    "title_canon_sha256": "a888f6781c0280fa3b09f152149eb41562f37fd9b6b64cc42a3c80de815c3125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0149",
    "kind": "arxiv",
    "version": 2
  }
}