Pith Number

pith:B3D3GVNE

pith:2022:B3D3GVNEMO6C2ZDQGWPKBXOO35

not attested not anchored not stored refs pending

Direct Hydrogen Quantification in High-pressure Metal Hydrides

Dominique Laniel, Florian Trybel, Thomas Meier

arxiv:2208.03942 v1 · 2022-08-08 · 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{B3D3GVNEMO6C2ZDQGWPKBXOO35}

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	2026-07-05T04:46:46.200741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ec7b355a463bc2d6470359ea0ddcedf48bb7674503d407f2115e05ac8d2e2f7

Aliases

arxiv: 2208.03942 · arxiv_version: 2208.03942v1 · doi: 10.48550/arxiv.2208.03942 · pith_short_12: B3D3GVNEMO6C · pith_short_16: B3D3GVNEMO6C2ZDQ · pith_short_8: B3D3GVNE

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/B3D3GVNEMO6C2ZDQGWPKBXOO35 \
  | 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: 0ec7b355a463bc2d6470359ea0ddcedf48bb7674503d407f2115e05ac8d2e2f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e351c7472dda4fa4d47093d806c15a3d7f5bbe2cf4a7318974e5b1644c12b33c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-08-08T07:13:55Z",
    "title_canon_sha256": "175c5910cb2ed36d831d02e5bf0b673e8ca100e412762db764074fe126dde1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.03942",
    "kind": "arxiv",
    "version": 1
  }
}