Pith Number

pith:RS6KNFO5

pith:2018:RS6KNFO5YF7QHS5SHTTB2ULFLQ

not attested not anchored not stored refs pending

Polymorphism in Bi-based perovskite oxides: a first-principles study

Akansha Singh, Enric Canadell, Jorge \'I\~niguez, Oswaldo Di\'eguez, Viveka N. Singh

arxiv:1804.02228 v1 · 2018-04-06 · 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{RS6KNFO5YF7QHS5SHTTB2ULFLQ}

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	2026-05-18T00:01:29.881332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cbca695ddc17f03cbb23ce61d51655c38dd29642a90059bb2a74dc586eb2b31

Aliases

arxiv: 1804.02228 · arxiv_version: 1804.02228v1 · doi: 10.48550/arxiv.1804.02228 · pith_short_12: RS6KNFO5YF7Q · pith_short_16: RS6KNFO5YF7QHS5S · pith_short_8: RS6KNFO5

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/RS6KNFO5YF7QHS5SHTTB2ULFLQ \
  | 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: 8cbca695ddc17f03cbb23ce61d51655c38dd29642a90059bb2a74dc586eb2b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c48bc50904284247b957ebdaea9688f12f67427a8814c0fbab82919f779e2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-06T12:25:36Z",
    "title_canon_sha256": "c8ed4f763be32ffe0651c8ba090b6ea976b635225686906cc883997443ed2525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02228",
    "kind": "arxiv",
    "version": 1
  }
}