Pith Number

pith:TQAEHXGX

pith:2019:TQAEHXGXCB3TJZH2ZTP6XUYDOC

not attested not anchored not stored refs pending

First-principles anharmonic vibrational study of the structure of calcium silicate perovskite under lower mantle conditions

Joseph C. A. Prentice, R. J. Needs, Ryo Maezono

arxiv:1902.03828 v1 · 2019-02-11 · 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{TQAEHXGXCB3TJZH2ZTP6XUYDOC}

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	2026-05-17T23:54:19.493927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c0043dcd7107734e4faccdfebd3037097dfb0167a54e889ac2f17d6cba874b9

Aliases

arxiv: 1902.03828 · arxiv_version: 1902.03828v1 · doi: 10.48550/arxiv.1902.03828 · pith_short_12: TQAEHXGXCB3T · pith_short_16: TQAEHXGXCB3TJZH2 · pith_short_8: TQAEHXGX

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/TQAEHXGXCB3TJZH2ZTP6XUYDOC \
  | 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: 9c0043dcd7107734e4faccdfebd3037097dfb0167a54e889ac2f17d6cba874b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a952d7941e5c5e24c236b25f4c7fbed0156d8a0ff069fe81c4471b4e44f44175",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-11T11:41:22Z",
    "title_canon_sha256": "54f1a6356d5f369051669585453a52d5891b02fb0973edaa1aad4f3844ae362b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03828",
    "kind": "arxiv",
    "version": 1
  }
}