Pith Number

pith:JU2PMVFP

pith:1995:JU2PMVFPWO2KSMGIPCBITPJIZD

not attested not anchored not stored refs pending

Optical phonons along the c axis of YBa_2Cu_3O_{6+x}, for x=0.5 -> 0.95

C.C. Homes, D.A. Bonn, R. Liang, T. Timusk, W.N. Hardy

arxiv:cond-mat/9508027 v3 · 1995-08-08 · cond-mat.supr-con · supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JU2PMVFPWO2KSMGIPCBITPJIZD}

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	2026-05-18T04:30:03.233376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d34f654afb3b4a930c8788289bd28c8c7e924913390525c2e27f429a3782692

Aliases

arxiv: cond-mat/9508027 · arxiv_version: cond-mat/9508027v3 · doi: 10.48550/arxiv.cond-mat/9508027 · pith_short_12: JU2PMVFPWO2K · pith_short_16: JU2PMVFPWO2KSMGI · pith_short_8: JU2PMVFP

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/JU2PMVFPWO2KSMGIPCBITPJIZD \
  | 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: 4d34f654afb3b4a930c8788289bd28c8c7e924913390525c2e27f429a3782692

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e34b7e2c6747e0b3546b1367b16bef5147ecb078b9346a7f2d0eed40e27f64",
    "cross_cats_sorted": [
      "supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1995-08-08T19:17:05Z",
    "title_canon_sha256": "c99397a85b09e3f107edb82140cb7d70ede8c3ed90088b65d450a12049bf5636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9508027",
    "kind": "arxiv",
    "version": 3
  }
}