Pith Number

pith:7DN2IFQP

pith:1999:7DN2IFQPXISWHIAOQ5MHNJSJYE

not attested not anchored not stored refs pending

Pseudogap and Superconducting Gap in Y-123: A Raman Study

(2) Universite de Geneve, Andreas Erb (2), Christian Hoffmann (1), Eric Walker (2) ((1) Walther-Meissner-Institut, Francesca Venturini (1), Garching, Germany, Martin G\"otzinger (1), Matthias Opel (1), Ralf Nemetschek (1), Richard Philipp (1), Rudi Hackl (1), Switzerland)

arxiv:cond-mat/9906446 v1 · 1999-06-30 · 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{7DN2IFQPXISWHIAOQ5MHNJSJYE}

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	2026-05-18T01:39:28.589607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8dba4160fba2563a00e875876a649c1140c9e6f7985873af9b69abe6cae28a9

Aliases

arxiv: cond-mat/9906446 · arxiv_version: cond-mat/9906446v1 · doi: 10.48550/arxiv.cond-mat/9906446 · pith_short_12: 7DN2IFQPXISW · pith_short_16: 7DN2IFQPXISWHIAO · pith_short_8: 7DN2IFQP

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/7DN2IFQPXISWHIAOQ5MHNJSJYE \
  | 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: f8dba4160fba2563a00e875876a649c1140c9e6f7985873af9b69abe6cae28a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2949c8aa6c331ba3f7fbad6e6d30ec2b5697a59cfe06dd4c505acfa12bba26b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-06-30T13:44:47Z",
    "title_canon_sha256": "095bfc9648f69228cad0b03997dc2f880af23f32c5b39c7a24c1645af2d223fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9906446",
    "kind": "arxiv",
    "version": 1
  }
}