Pith Number

pith:5MGHPGPN

pith:2023:5MGHPGPNTA4WFN4PKX4SCSKORR

not attested not anchored not stored refs pending

Reduction of helium permeation in microfabricated cells using aluminosilicate glass substrates and Al$_2$O$_3$ coatings

A. Mursa, C. Carl\'e, M. Abdel Hafiz, N. Passilly, P. Abb\'e, P. Karvinen, R. Boudot, R. Chutani, R. Vicarini, S. Bargiel, S. Keshavarzi, S. Queste, V. Maurice

arxiv:2303.13927 v1 · 2023-03-24 · physics.atom-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{5MGHPGPNTA4WFN4PKX4SCSKORR}

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	2026-07-05T06:20:27.558666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb0c7799ed983962b78f55f921494e8c7f7348e8b2b2eaf92700a7751ff52ccd

Aliases

arxiv: 2303.13927 · arxiv_version: 2303.13927v1 · doi: 10.48550/arxiv.2303.13927 · pith_short_12: 5MGHPGPNTA4W · pith_short_16: 5MGHPGPNTA4WFN4P · pith_short_8: 5MGHPGPN

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/5MGHPGPNTA4WFN4PKX4SCSKORR \
  | 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: eb0c7799ed983962b78f55f921494e8c7f7348e8b2b2eaf92700a7751ff52ccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19e0a2234f8139de6db8793e7503a3459d6790d5e451105fe02e1879eed85170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2023-03-24T11:30:28Z",
    "title_canon_sha256": "ec02f3d5d143ac26a4687d480d0e4251fdb0102920cd765de23371c01330bf2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13927",
    "kind": "arxiv",
    "version": 1
  }
}