Pith Number

pith:MI7DDXND

pith:2026:MI7DDXNDRKCGFS3Q32SCYFXMOG

not attested not anchored not stored refs pending

Magnetron Sputtering Formation of Nanoparticles from Natural Olivine Rock for Atmospheric CO2 Capture

Alberto Calloni, Alessandro Podest\`a, Brendan Matulis, Fernando C\'amara, Gianlorenzo Bussetti, Greyson Wells, Marcel Di Vece, Nicola Rotiroti, Stefania Crespi, Yuwei Zhang

arxiv:2606.27389 v1 · 2026-06-18 · physics.gen-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MI7DDXNDRKCGFS3Q32SCYFXMOG}

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	2026-06-29T00:14:04.584451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623e31dda38a8462cb70dea42c16ec719f2d05449f2a057168e46c353f702607

Aliases

arxiv: 2606.27389 · arxiv_version: 2606.27389v1 · doi: 10.48550/arxiv.2606.27389 · pith_short_12: MI7DDXNDRKCG · pith_short_16: MI7DDXNDRKCGFS3Q · pith_short_8: MI7DDXND

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/MI7DDXNDRKCGFS3Q32SCYFXMOG \
  | 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: 623e31dda38a8462cb70dea42c16ec719f2d05449f2a057168e46c353f702607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aff7e87f65d0ce7cce8031717add74f3bded96eeae335764fb39c932d355f8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2026-06-18T11:44:40Z",
    "title_canon_sha256": "712f4b5010cb0684d6f0a37b02e0e5c31770aee01c3399a0488f40f44ef44d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27389",
    "kind": "arxiv",
    "version": 1
  }
}