Pith Number

pith:YL7V2OBQ

pith:2019:YL7V2OBQUI66RS5QOMJRHO7P2W

not attested not anchored not stored refs pending

Effect of rectangular grooves and checkerboard patterns on the electron emission yield

Christophe Inguimbert (ONERA / DPHY, J\'er\^ome Puech (CNES), J. Pierron (ONERA / DPHY, M\'elanie Raine (DAM/DIF), Mohamed Belhaj (ONERA / DPHY, Universit\'e de Toulouse (F-31055 Toulouse - France))

arxiv:1903.09489 v1 · 2019-03-21 · physics.space-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{YL7V2OBQUI66RS5QOMJRHO7P2W}

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	2026-05-17T23:50:39.497280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2ff5d3830a23de8cbb0731313bbefd5a24ed9545ea9ec22a2fcd7585540399f

Aliases

arxiv: 1903.09489 · arxiv_version: 1903.09489v1 · doi: 10.48550/arxiv.1903.09489 · pith_short_12: YL7V2OBQUI66 · pith_short_16: YL7V2OBQUI66RS5Q · pith_short_8: YL7V2OBQ

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/YL7V2OBQUI66RS5QOMJRHO7P2W \
  | 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: c2ff5d3830a23de8cbb0731313bbefd5a24ed9545ea9ec22a2fcd7585540399f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03eaa60b017c77019e12b8d98f304c807a1aae53012e3d01b9877acb92625de4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2019-03-21T07:51:20Z",
    "title_canon_sha256": "2a6e1b93e02eb3c076b1c745e19b72a6783a5e41b385b8fd8dda1efd44e37a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09489",
    "kind": "arxiv",
    "version": 1
  }
}