Pith Number

pith:FCQWXQWZ

pith:2019:FCQWXQWZH6WG7EYYKE54DMK6QQ

not attested not anchored not stored refs pending

Epitaxial Growth of 2D Layered Transition Metal Dichalcogenides

Joan M. Redwing, Mikhail Chubarov, Tanushree H. Choudhury, Xiaotian Zhang, Zakaria Y. Al Balushi

arxiv:1909.03502 v1 · 2019-09-08 · 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{FCQWXQWZH6WG7EYYKE54DMK6QQ}

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	2026-07-05T00:03:06.295114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28a16bc2d93fac6f9318513bc1b15e843c0998f54aaecd011fa8991ca5045592

Aliases

arxiv: 1909.03502 · arxiv_version: 1909.03502v1 · doi: 10.48550/arxiv.1909.03502 · pith_short_12: FCQWXQWZH6WG · pith_short_16: FCQWXQWZH6WG7EYY · pith_short_8: FCQWXQWZ

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/FCQWXQWZH6WG7EYYKE54DMK6QQ \
  | 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: 28a16bc2d93fac6f9318513bc1b15e843c0998f54aaecd011fa8991ca5045592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58f52fc88ff013592984aa756745de3afafdc404d7e418d786f13d3f3dafe8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-09-08T16:37:47Z",
    "title_canon_sha256": "0494977646d79147d93ed597c9b59f00c638943297ea4c17a652d79807a30ed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03502",
    "kind": "arxiv",
    "version": 1
  }
}