Pith Number

pith:X2PD2NVK

pith:2023:X2PD2NVKPTM4BI5BWZU2FVWX4D

not attested not anchored not stored refs pending

Extracting optical parameters of Cu-Mn-Fe spinel oxide nanoparticles for optimizing air-stable, high-efficiency solar selective coatings

Can Xu, Jifeng Liu, Xiaoxin Wang

arxiv:2301.01194 v1 · 2023-01-03 · cond-mat.mes-hall · 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{X2PD2NVKPTM4BI5BWZU2FVWX4D}

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	2026-07-05T05:30:21.447732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be9e3d36aa7cd9c0a3a1b669a2d6d7e0d23d9267ba6d2a7e388e70690b74097f

Aliases

arxiv: 2301.01194 · arxiv_version: 2301.01194v1 · doi: 10.48550/arxiv.2301.01194 · pith_short_12: X2PD2NVKPTM4 · pith_short_16: X2PD2NVKPTM4BI5B · pith_short_8: X2PD2NVK

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/X2PD2NVKPTM4BI5BWZU2FVWX4D \
  | 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: be9e3d36aa7cd9c0a3a1b669a2d6d7e0d23d9267ba6d2a7e388e70690b74097f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c026a1ae468fdb1716940cbd2f143f2e728dabf90b699506070704dee259718",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2023-01-03T16:50:51Z",
    "title_canon_sha256": "b07c52686d0e4d63f19c256289bdfd56010128475910d539e6d1babb3bb44c5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01194",
    "kind": "arxiv",
    "version": 1
  }
}