Pith Number

pith:XZ6HGUCS

pith:2019:XZ6HGUCS3NI3EZXH7NKNMP2CBH

not attested not anchored not stored refs pending

Quantum nanoconstrictions fabricated by cryo-etching in encapsulated graphene

Andrey V. Malyshev, Bianchi M\'endez, Enrique Diez, Francisco Dom\'inguez-Adame, Juan Antonio Delgado-Notario, Mario Amado, Marta Saiz-Bret\'in, Pedro Hidalgo, Vito Cleric\`o, Yahya M. Meziani

arxiv:1902.07459 v1 · 2019-02-20 · 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{XZ6HGUCS3NI3EZXH7NKNMP2CBH}

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	2026-07-05T00:05:33.997104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be7c735052db51b266e7fb54d63f4209e8eabf8b078b456636460bfb4ae487b9

Aliases

arxiv: 1902.07459 · arxiv_version: 1902.07459v1 · doi: 10.48550/arxiv.1902.07459 · pith_short_12: XZ6HGUCS3NI3 · pith_short_16: XZ6HGUCS3NI3EZXH · pith_short_8: XZ6HGUCS

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/XZ6HGUCS3NI3EZXH7NKNMP2CBH \
  | 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: be7c735052db51b266e7fb54d63f4209e8eabf8b078b456636460bfb4ae487b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19b4be4e8ea16673cf73b2ea8510265c70fc15d21bfbec31fc8bcc65539e86e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-02-20T08:59:20Z",
    "title_canon_sha256": "fda9352e211a9170f52996ea9fb280f750728ae1cad3cf678363b85863eef2c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07459",
    "kind": "arxiv",
    "version": 1
  }
}