Pith Number

pith:NQW4YH2G

pith:2020:NQW4YH2GLUOK5SWX3RMWT3PPTR

not attested not anchored not stored refs pending

High-pressure synthesis of Dirac materials: layered van der Waals bonded BeN$_4$ polymorph

Alena V. Ponomareva, Alexander F. Goncharov, Alexander N. Rudenko, Alexei I. Abrikosov, Dominique Laniel, Ferenc Tasn\'adi, Igor A. Abrikosov, Ingrid Hotz, Jesse S. Smith, Konstantin Glazyrin, Leonid Dubrovinsky, Maxim Bykov, Michael Hanfland, Mikhail I. Katsnelson, Mohammad F. Mahmood, Natalia Dubrovinskaia, Stella Chariton, Talha Bin Masood, Timofey Fedotenko, Vitali B. Prakapenka

arxiv:2010.15774 v3 · 2020-10-29 · 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{NQW4YH2GLUOK5SWX3RMWT3PPTR}

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	2026-07-05T02:37:31.051463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c2dcc1f465d1caecad7dc5969edef9c6e2a934f30aec7754a4cf18a98efdc80

Aliases

arxiv: 2010.15774 · arxiv_version: 2010.15774v3 · doi: 10.48550/arxiv.2010.15774 · pith_short_12: NQW4YH2GLUOK · pith_short_16: NQW4YH2GLUOK5SWX · pith_short_8: NQW4YH2G

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/NQW4YH2GLUOK5SWX3RMWT3PPTR \
  | 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: 6c2dcc1f465d1caecad7dc5969edef9c6e2a934f30aec7754a4cf18a98efdc80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcfcc3d6ad05072829c06ea8afa76dddd05b8c6e78787de49f37c3a436d7550c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-10-29T17:17:57Z",
    "title_canon_sha256": "a92ac999d87bb670e723b3cb4a9ab5d52ceae09d7923115b50b4ee89963bf2ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15774",
    "kind": "arxiv",
    "version": 3
  }
}