Pith Number

pith:F5REQ23G

pith:2020:F5REQ23GNS2PLPBIIYENJ26ATO

not attested not anchored not stored refs pending

Selective-area van der Waals epitaxy of h-BN/graphene heterostructures via He$^{+}$ irradiation-induced defect-engineering in 2D substrates

Abbes Tahraoui, J. Marcelo J. Lopes, Katja H\"oflich, Martin Heilmann, Victor Deinhart

arxiv:2009.13910 v1 · 2020-09-29 · 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{F5REQ23GNS2PLPBIIYENJ26ATO}

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	2026-07-05T03:02:40.630043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f62486b666cb4f5bc284608d4ebc09bbfebae87a6dad65ebb799a390bdd3524

Aliases

arxiv: 2009.13910 · arxiv_version: 2009.13910v1 · doi: 10.48550/arxiv.2009.13910 · pith_short_12: F5REQ23GNS2P · pith_short_16: F5REQ23GNS2PLPBI · pith_short_8: F5REQ23G

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/F5REQ23GNS2PLPBIIYENJ26ATO \
  | 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: 2f62486b666cb4f5bc284608d4ebc09bbfebae87a6dad65ebb799a390bdd3524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e885d376650aaf152664a2ebebe8a7ff39187bde4a9f1360c88faa2834163ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-09-29T10:04:22Z",
    "title_canon_sha256": "f76579711bbac3702b1777a3d6fb6bd11f2745b6daefcb1eae19b1016f52a7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13910",
    "kind": "arxiv",
    "version": 1
  }
}