Pith Number

pith:RZBF3VSQ

pith:1999:RZBF3VSQKEJBTLS5DYDGLBCEYF

not attested not anchored not stored refs pending

The anomaly of the oxygen bond-bending mode at 320 cm$^{-1}$ and the additional absorption peak in the c-axis infrared conductivity of underdoped YBa$_{2}$Cu$_{3}$O$_{7-\delta}$ single crystals revisited by ellipsometricmeasurements

A. Golnik, A. Wittlin, C. Bernhard, C. T. Lin, D. Munzar, J. Huml\'i\v{c}ek, M. Cardona

arxiv:cond-mat/9908047 v1 · 1999-08-03 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZBF3VSQKEJBTLS5DYDGLBCEYF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:09:19.778606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e425dd650511219ae5d1e06658444c1584d4123baaadcdfcd3678fe3382253e

Aliases

arxiv: cond-mat/9908047 · arxiv_version: cond-mat/9908047v1 · doi: 10.48550/arxiv.cond-mat/9908047 · pith_short_12: RZBF3VSQKEJB · pith_short_16: RZBF3VSQKEJBTLS5 · pith_short_8: RZBF3VSQ

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/RZBF3VSQKEJBTLS5DYDGLBCEYF \
  | 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: 8e425dd650511219ae5d1e06658444c1584d4123baaadcdfcd3678fe3382253e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c61bc392510af75bfd3f98440c0a0ca83f0a65aa86bde5aa433b9f17af1acf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-08-03T15:54:29Z",
    "title_canon_sha256": "10c44000ee2e51fbbfd189324e5544224924fda823c63d1578dc97421f4326fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9908047",
    "kind": "arxiv",
    "version": 1
  }
}