Pith Number

pith:DPM4HVHC

pith:2018:DPM4HVHCXGKEKQOBVQVVCJHBMU

not attested not anchored not stored refs pending

Porous silicon carbide and aluminum oxide with unidirectional open porosity as model target materials for radioisotope beam production

Caroline Tardivat, Florian Bouville, J\'er\^ome Leloup, M.Czapski, R.Fernandes Luis, R. Santos Augusto, Sylvain Deville, T.Stora

arxiv:1803.10527 v1 · 2018-03-28 · physics.app-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{DPM4HVHCXGKEKQOBVQVVCJHBMU}

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	2026-05-18T00:19:55.015715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd9c3d4e2b9944541c1ac2b5124e16538083a7faae5177f4f97dc450adbd4ba

Aliases

arxiv: 1803.10527 · arxiv_version: 1803.10527v1 · doi: 10.48550/arxiv.1803.10527 · pith_short_12: DPM4HVHCXGKE · pith_short_16: DPM4HVHCXGKEKQOB · pith_short_8: DPM4HVHC

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/DPM4HVHCXGKEKQOBVQVVCJHBMU \
  | 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: 1bd9c3d4e2b9944541c1ac2b5124e16538083a7faae5177f4f97dc450adbd4ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a9d91c762b6e2a188116d6bd54926dc009ab1edc69dcb0910b448787df5130",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-03-28T11:11:41Z",
    "title_canon_sha256": "93bf3ce4a62ca2867679cb634182bdbd81d8c51d4dfadea9f465db534e42ce8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10527",
    "kind": "arxiv",
    "version": 1
  }
}