Pith Number

pith:SRQJDBHI

pith:2026:SRQJDBHIOZOOHSN2HHMDRHKSPH

not attested not anchored not stored refs pending

Local B-site chemistry controls oxygen-vacancy energetics in Ca-Ce-Ti-Mn perovskites for thermochemical hydrogen production

(2) Arizona State University, (3) Sandia National Laboratories, (4) The Ohio State University), Ellen B. Stechel (2), Ivan Ermanoski (2), James E. Miller (2), Manish Kumar (1), Matthew D. Witman (3), Natalia Ali (2), Robert B. Wexler (1) ((1) Washington University in St. Louis, Shang Zhai (4)

arxiv:2607.28752 v1 · 2026-07-30 · 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{SRQJDBHIOZOOHSN2HHMDRHKSPH}

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	2026-08-03T00:12:34.229649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94609184e8765ce3c9ba39d8389d5279dec81fecfc0ab0f2a02c800aad459878

Aliases

arxiv: 2607.28752 · arxiv_version: 2607.28752v1 · doi: 10.48550/arxiv.2607.28752 · pith_short_12: SRQJDBHIOZOO · pith_short_16: SRQJDBHIOZOOHSN2 · pith_short_8: SRQJDBHI

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/SRQJDBHIOZOOHSN2HHMDRHKSPH \
  | 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: 94609184e8765ce3c9ba39d8389d5279dec81fecfc0ab0f2a02c800aad459878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eff0d8de388d5cb7396989fb24aab2b4a506853679312829a9d0962ee6274b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-30T18:18:47Z",
    "title_canon_sha256": "f0699be4688cc045ee7669da56f86fa90b92db18b12dba39cf0f2be5e5b29443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28752",
    "kind": "arxiv",
    "version": 1
  }
}