Pith Number

pith:ZL5GAHMB

pith:2018:ZL5GAHMBRUVMIJ5ZIMZ3Z7E36S

not attested not anchored not stored refs pending

Unsupervised Phase Mapping of X-ray Diffraction Data by Nonnegative Matrix Factorization Integrated with Custom Clustering

A. Gilad Kusne, Boian S. Alexandrov, Graham Antoszewski, Ichiro Takeuchi, Valentin Stanev, Velimir V. Vesselinov

arxiv:1802.07307 v1 · 2018-02-20 · cond-mat.mtrl-sci · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZL5GAHMBRUVMIJ5ZIMZ3Z7E36S}

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	2026-05-18T00:07:21.881333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cafa601d818d2ac427b94333bcfc9bf4b403302427bed5a7e2467ffe9ff5c49b

Aliases

arxiv: 1802.07307 · arxiv_version: 1802.07307v1 · doi: 10.48550/arxiv.1802.07307 · pith_short_12: ZL5GAHMBRUVM · pith_short_16: ZL5GAHMBRUVMIJ5Z · pith_short_8: ZL5GAHMB

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/ZL5GAHMBRUVMIJ5ZIMZ3Z7E36S \
  | 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: cafa601d818d2ac427b94333bcfc9bf4b403302427bed5a7e2467ffe9ff5c49b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f26cc1e1196265ec52150beb3359f0c4ba14014afeffc89a3fcc44b3990536",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-02-20T20:13:37Z",
    "title_canon_sha256": "40e2dd6dc496e010b8041d71c3de7aa084bc3ae2751e1ad0c605495267b3f54f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07307",
    "kind": "arxiv",
    "version": 1
  }
}