Pith Number

pith:EG4TKYWX

pith:2026:EG4TKYWX52VYTV2FVHS5EG6SYC

not attested not anchored not stored refs pending

SC-1 Etching of Niobium and Titanium Nitride Thin Films

Adri\'an Guti\'errez-Cruz, Alberto Ronzani, Harshad Mishra, Jani M. Taskinen, Jorden Senior, K. A. C. Rathnathilaka, Kestutis Grigoras, Rishabh Upadhyay, Tuomas Vaimala

arxiv:2605.28343 v1 · 2026-05-27 · cond-mat.mtrl-sci · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EG4TKYWX52VYTV2FVHS5EG6SYC}

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	2026-05-28T01:05:13.617245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21b93562d7eeab89d745a9e5d21bd2c0ac17578d7fa568b2f3febd471dca6af0

Aliases

arxiv: 2605.28343 · arxiv_version: 2605.28343v1 · doi: 10.48550/arxiv.2605.28343 · pith_short_12: EG4TKYWX52VY · pith_short_16: EG4TKYWX52VYTV2F · pith_short_8: EG4TKYWX

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/EG4TKYWX52VYTV2FVHS5EG6SYC \
  | 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: 21b93562d7eeab89d745a9e5d21bd2c0ac17578d7fa568b2f3febd471dca6af0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ef88ba94fb261e28a24b668d486fdf4182a86acbebf419f295398e5bf07d12",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-05-27T11:47:43Z",
    "title_canon_sha256": "1f60283822971fae4827f5b432dc544277c620b01301470faa868c8c799bad41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28343",
    "kind": "arxiv",
    "version": 1
  }
}