Pith Number

pith:3WRE533T

pith:2018:3WRE533TD4ULWNZLWHSE6WM7XJ

not attested not anchored not stored refs pending

Transport of hydrogen isotopes through interlayer spacing in van der Waals crystals

A. K. Geim, A. Rakowski, F. M. Peeters, I. V. Grigorieva, K. Gopinadhan, M. Lozada-Hidalgo, M. Neek-Amal, S. Hu, S. J. Haigh, T. Heine

arxiv:1802.03205 v1 · 2018-02-09 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WRE533TD4ULWNZLWHSE6WM7XJ}

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	2026-05-18T00:20:44.076225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dda24eef731f28bb372bb1e44f599fba7aa6e3f32a1b7016f95b29fc884a3867

Aliases

arxiv: 1802.03205 · arxiv_version: 1802.03205v1 · doi: 10.48550/arxiv.1802.03205 · pith_short_12: 3WRE533TD4UL · pith_short_16: 3WRE533TD4ULWNZL · pith_short_8: 3WRE533T

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/3WRE533TD4ULWNZLWHSE6WM7XJ \
  | 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: dda24eef731f28bb372bb1e44f599fba7aa6e3f32a1b7016f95b29fc884a3867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8262da3be608d78484602d5000cab0501befa337cf14c909568b80eaff66bd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-02-09T11:22:53Z",
    "title_canon_sha256": "4760b637c1262673996c0cf50b5e24aa8e287fd4c2670ce4d4f3d48cb253b04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03205",
    "kind": "arxiv",
    "version": 1
  }
}