Pith Number

pith:PWWG7ZPN

pith:1999:PWWG7ZPNZGFP3FGJJDVCFGBWRW

not attested not anchored not stored refs pending

Carrier relaxation, pseudogap, and superconducting gap in high-Tc cuprates: A Raman scattering study

A. Erb, B. Revaz, C. Hoffmann, E. Walker, H. Berger, I. T\"utt\"o, L. Forr\'o, M. Opel, P.F. M\"uller, R. Hackl, R. Nemetschek, R. Philipp

arxiv:cond-mat/9908272 v1 · 1999-08-19 · cond-mat.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{PWWG7ZPNZGFP3FGJJDVCFGBWRW}

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	2026-05-18T02:42:13.431552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dac6fe5edc98afd94c948ea2298368d8cff5f1e101d96a2b35f29ba4ba9e1a1

Aliases

arxiv: cond-mat/9908272 · arxiv_version: cond-mat/9908272v1 · doi: 10.48550/arxiv.cond-mat/9908272 · pith_short_12: PWWG7ZPNZGFP · pith_short_16: PWWG7ZPNZGFP3FGJ · pith_short_8: PWWG7ZPN

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/PWWG7ZPNZGFP3FGJJDVCFGBWRW \
  | 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: 7dac6fe5edc98afd94c948ea2298368d8cff5f1e101d96a2b35f29ba4ba9e1a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c233d003d3d4ac12f234f32465447a664388b59056ae0c9b671e70ac2a5ef7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-08-19T12:23:50Z",
    "title_canon_sha256": "3303e8e337e40cc7379815cc3f0b564e259f3a69666160be4add4ea1fd9130a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9908272",
    "kind": "arxiv",
    "version": 1
  }
}