Pith Number

pith:FPIWO7RZ

pith:2023:FPIWO7RZG45TWYN7AEFOCEVNLC

not attested not anchored not stored refs pending

Structural colors and enhanced resolution at the nanoscale: Local structuring of phase-change materials using focused ion beam

Bart J. Kooi, Daniel T. Yimam, Jianting Ye, Minpeng Liang

arxiv:2301.12578 v1 · 2023-01-29 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPIWO7RZG45TWYN7AEFOCEVNLC}

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	2026-07-05T05:36:55.407135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd1677e39373b3b61bf010ae112ad58a5917c40889328dc182b918544aeddb8

Aliases

arxiv: 2301.12578 · arxiv_version: 2301.12578v1 · doi: 10.48550/arxiv.2301.12578 · pith_short_12: FPIWO7RZG45T · pith_short_16: FPIWO7RZG45TWYN7 · pith_short_8: FPIWO7RZ

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/FPIWO7RZG45TWYN7AEFOCEVNLC \
  | 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: 2bd1677e39373b3b61bf010ae112ad58a5917c40889328dc182b918544aeddb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb2b9600378523fb628103fe006c87f30a74d6412a34a338785fa4c504b5ba8b",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-01-29T23:16:41Z",
    "title_canon_sha256": "085fecb3481d573391f741703be74da5c20e2d75cb28f6c8ab05d59aafa4636d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12578",
    "kind": "arxiv",
    "version": 1
  }
}