Pith Number

pith:HJZQQDUH

pith:2022:HJZQQDUHKA5S3EDG6D6TO4NSVR

not attested not anchored not stored refs pending

Lattice instability, anharmonicity and Raman spectra of BaO under high pressure: A first principles study

John B. Parise, K. Lavanya, Lars Ehm, M.Sainath, N. Yedukondalu, S. C. Rakesh Roshan, Shweta D. Dabhi, Suresh Sripada

arxiv:2203.12261 v2 · 2022-03-23 · 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{HJZQQDUHKA5S3EDG6D6TO4NSVR}

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	2026-07-05T04:50:33.669601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a73080e87503b2d9066f0fd3771b2ac4c6968d254ed5593938e1f4c8bbe53ad

Aliases

arxiv: 2203.12261 · arxiv_version: 2203.12261v2 · doi: 10.48550/arxiv.2203.12261 · pith_short_12: HJZQQDUHKA5S · pith_short_16: HJZQQDUHKA5S3EDG · pith_short_8: HJZQQDUH

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/HJZQQDUHKA5S3EDG6D6TO4NSVR \
  | 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: 3a73080e87503b2d9066f0fd3771b2ac4c6968d254ed5593938e1f4c8bbe53ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6b1e58446686be933ff7cc7b91765936db289d99bb6281b5707e6708ad60641",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-03-23T08:14:13Z",
    "title_canon_sha256": "9b4c3e1e6f590516aa89c69eeb1265d70eb0afa3ffe046e7cb51c834107f43b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12261",
    "kind": "arxiv",
    "version": 2
  }
}