Pith Number

pith:ZYJGDVJ5

pith:2020:ZYJGDVJ5IJPTJTSSQHARXEBKE2

not attested not anchored not stored refs pending

Non-Negative Matrix Factorization for 2D-XAS Images of Lithium Ion Batteries

Hiroki Tanimoto, Hiroyuki Kumazoe, Ichiro Akai, Jumpei Uchiwada, Kazunori Iwamitsu, Koji Amezawa, Masaishiro Mizumaki, Ryo Yamagami, Toru Aonishi, Xu Hongkun, Yoshiki Seno, Yuta Kimura

arxiv:2009.02873 v6 · 2020-09-07 · physics.app-ph · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.chem-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYJGDVJ5IJPTJTSSQHARXEBKE2}

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	2026-07-05T03:24:55.088346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce1261d53d425f34ce5281c11b902a269c78509d48dbc5dad164f39a63c9a033

Aliases

arxiv: 2009.02873 · arxiv_version: 2009.02873v6 · doi: 10.48550/arxiv.2009.02873 · pith_short_12: ZYJGDVJ5IJPT · pith_short_16: ZYJGDVJ5IJPTJTSS · pith_short_8: ZYJGDVJ5

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/ZYJGDVJ5IJPTJTSSQHARXEBKE2 \
  | 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: ce1261d53d425f34ce5281c11b902a269c78509d48dbc5dad164f39a63c9a033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa91b0b5f4c7ba274b5128ff99b2ea00a015b6bb83d578a64b9c8a1602fee90",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "physics.chem-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-09-07T03:27:08Z",
    "title_canon_sha256": "1a201205ed9b9debab4d933ea6db7b9b5122f7867ec7aab24fbd1d63959803e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02873",
    "kind": "arxiv",
    "version": 6
  }
}