Pith Number

pith:WRSKJZQB

pith:2006:WRSKJZQBBJJNTZLIP23JLRF2OV

not attested not anchored not stored refs pending

Optical phonons in new ordered perovskite Sr2Cu(Re0.69Ca0.31) Oy system observed by infrared reflectance spectroscopy

H. Uwe, J. Ahmad, M. Isobe, M. Shizuya, S. Alam

arxiv:cond-mat/0602438 v1 · 2006-02-18 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRSKJZQBBJJNTZLIP23JLRF2OV}

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	2026-07-04T17:00:07.309814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b464a4e6010a52d9e5687eb695c4ba754ebdadb5d60b49c8a718871afe9b41b9

Aliases

arxiv: cond-mat/0602438 · arxiv_version: cond-mat/0602438v1 · doi: 10.48550/arxiv.cond-mat/0602438 · pith_short_12: WRSKJZQBBJJN · pith_short_16: WRSKJZQBBJJNTZLI · pith_short_8: WRSKJZQB

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/WRSKJZQBBJJNTZLIP23JLRF2OV \
  | 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: b464a4e6010a52d9e5687eb695c4ba754ebdadb5d60b49c8a718871afe9b41b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4329cf73c3764c57379fa77e0afcc45bf613af9325d9818028c1e0a528e0a13",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2006-02-18T12:50:57Z",
    "title_canon_sha256": "ffc8e3bc93a1909cdb295fdfbce6fe20882fea06c21a60beb64d6f9f7d564c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0602438",
    "kind": "arxiv",
    "version": 1
  }
}