Pith Number

pith:CNH7ORLF

pith:2015:CNH7ORLFCS2AKCKRO7LGIG3TWR

not attested not anchored not stored refs pending

Observation of Rapid Change of Crystalline Structure during the Phase Transition of the Palladium-Hydrogen System

Akio Kawasaki, Haruhiko Ohashi, Kenichi Kato, Kunihiro Shima, Satoshi Itoh, Tetsuya Ishikawa, Toshimitsu Yamazaki

arxiv:1505.00441 v1 · 2015-05-03 · 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{CNH7ORLFCS2AKCKRO7LGIG3TWR}

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	2026-05-18T01:32:18.571368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

134ff7456514b405095177d6641b73b445aecc22b1a42a80be28bf9bfa9356c9

Aliases

arxiv: 1505.00441 · arxiv_version: 1505.00441v1 · doi: 10.48550/arxiv.1505.00441 · pith_short_12: CNH7ORLFCS2A · pith_short_16: CNH7ORLFCS2AKCKR · pith_short_8: CNH7ORLF

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/CNH7ORLFCS2AKCKRO7LGIG3TWR \
  | 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: 134ff7456514b405095177d6641b73b445aecc22b1a42a80be28bf9bfa9356c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a70f1d68b8a1b838b2bb77c725090e665780162d2d6b160284c151ba92db17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-05-03T15:39:28Z",
    "title_canon_sha256": "b18666b41e0f2ab06737d44f91cb335305770b60032370ae0b1fc85f3c2c18be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00441",
    "kind": "arxiv",
    "version": 1
  }
}