Pith Number

pith:ZOSTW7KC

pith:2020:ZOSTW7KC3VD4MY7B2223B3EEHS

not attested not anchored not stored refs pending

Epitaxy of new layered materials: 2D chalcogenides and challenges of weak van der Waals interactions

Clement Merckling, Marc Heyns, Stefan De Gendt, Wouter Mortelmans

arxiv:2010.04657 v1 · 2020-10-09 · 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{ZOSTW7KC3VD4MY7B2223B3EEHS}

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	2026-07-05T01:41:40.490772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cba53b7d42dd47c663e1d6b5b0ec843cbf71c408bff960e9bacdbc2e084a7ccc

Aliases

arxiv: 2010.04657 · arxiv_version: 2010.04657v1 · doi: 10.48550/arxiv.2010.04657 · pith_short_12: ZOSTW7KC3VD4 · pith_short_16: ZOSTW7KC3VD4MY7B · pith_short_8: ZOSTW7KC

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/ZOSTW7KC3VD4MY7B2223B3EEHS \
  | 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: cba53b7d42dd47c663e1d6b5b0ec843cbf71c408bff960e9bacdbc2e084a7ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8b3d9d117a7fac6e8890babea369eddf63a6c7a8ac3b3c54bd96e26eac27812",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-10-09T16:04:16Z",
    "title_canon_sha256": "835528b5df5b56821611d907398d38e60c95eed2bac6bef0a07bbbd1c5b27e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04657",
    "kind": "arxiv",
    "version": 1
  }
}