Pith Number

pith:QZQBMBMN

pith:2020:QZQBMBMNWCHNTVT5K7FONKYYTZ

not attested not anchored not stored refs pending

High-quality hexagonal boron nitride from 2D distillation

Adrian Hemmi, Huanyao Cun, J\"urg Osterwalder, Marcella Iannuzzi, Michael S. Altman, Thomas Greber, Zichun Miao

arxiv:2010.12978 v1 · 2020-10-24 · 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{QZQBMBMNWCHNTVT5K7FONKYYTZ}

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	2026-07-05T01:45:50.383837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

866016058db08ed9d67d57cae6ab189e43c6e02b145ead41f12a1c20982fc925

Aliases

arxiv: 2010.12978 · arxiv_version: 2010.12978v1 · doi: 10.48550/arxiv.2010.12978 · pith_short_12: QZQBMBMNWCHN · pith_short_16: QZQBMBMNWCHNTVT5 · pith_short_8: QZQBMBMN

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/QZQBMBMNWCHNTVT5K7FONKYYTZ \
  | 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: 866016058db08ed9d67d57cae6ab189e43c6e02b145ead41f12a1c20982fc925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cace66f8bc9bbf0b038f9e84a7e7bf469f8ff25dec4c6a23e50972abf426fc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-10-24T20:43:11Z",
    "title_canon_sha256": "5f7f11f940b5bd70abdcaa75053f321fe48454864721028387c7e4d75b73d045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12978",
    "kind": "arxiv",
    "version": 1
  }
}