Pith Number

pith:5HGPSJK4

pith:2018:5HGPSJK4I4O3S56L5GL3NS5TI2

not attested not anchored not stored refs pending

Field-effect-driven half-metallic multilayer graphene

Francesco Mauri, Jacopo Baima, Matteo Calandra

arxiv:1802.09028 v1 · 2018-02-25 · cond-mat.mtrl-sci · 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{5HGPSJK4I4O3S56L5GL3NS5TI2}

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	2026-05-18T00:07:35.043451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ccf9255c471db977cbe997b6cbb3469502d1197a2756f763f63a61cc9740a0

Aliases

arxiv: 1802.09028 · arxiv_version: 1802.09028v1 · doi: 10.48550/arxiv.1802.09028 · pith_short_12: 5HGPSJK4I4O3 · pith_short_16: 5HGPSJK4I4O3S56L · pith_short_8: 5HGPSJK4

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/5HGPSJK4I4O3S56L5GL3NS5TI2 \
  | 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: e9ccf9255c471db977cbe997b6cbb3469502d1197a2756f763f63a61cc9740a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f59ce111dbe3fef33a7ac2993de6a37e441932f03994d4c8d72866889eac05",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-02-25T16:08:02Z",
    "title_canon_sha256": "e19afe6332b54463feb2ca2d56f9ef7c0723fab0d2aebf91da1e78f1fd8e2493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09028",
    "kind": "arxiv",
    "version": 1
  }
}