Pith Number

pith:ZOTUOTNN

pith:2022:ZOTUOTNNP4RWA57XOWIPOHUP3F

not attested not anchored not stored refs pending

Ab-initio investigation of Er3+ defects in tungsten disulfide

Alexander Hampel, Carlos A. Meriles, Gabriel I. L\'opez-Morales, Gustavo E. L\'opez, Johannes Flick, Vinod M. Menon

arxiv:2201.12455 v1 · 2022-01-28 · 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{ZOTUOTNNP4RWA57XOWIPOHUP3F}

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	2026-07-05T03:52:36.710837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cba7474dad7f236077f77590f71e8fd9699d367a7b87046b87dd3f48265c926c

Aliases

arxiv: 2201.12455 · arxiv_version: 2201.12455v1 · doi: 10.48550/arxiv.2201.12455 · pith_short_12: ZOTUOTNNP4RW · pith_short_16: ZOTUOTNNP4RWA57X · pith_short_8: ZOTUOTNN

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/ZOTUOTNNP4RWA57XOWIPOHUP3F \
  | 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: cba7474dad7f236077f77590f71e8fd9699d367a7b87046b87dd3f48265c926c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0936a79507e75e74dfe1a86d4dd080d37c278aee4d0d270e56b44dd869731228",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-28T23:36:41Z",
    "title_canon_sha256": "e79573e709fa834cbe55f5011677f288e7b563654acda17e8dc72eb1a0c48c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12455",
    "kind": "arxiv",
    "version": 1
  }
}