Pith Number

pith:ND7VQNCS

pith:1995:ND7VQNCSJPJM44DRQQNA6HC2SS

not attested not anchored not stored refs pending

The effect of large $U_d$ on the Raman spectrum in the copper-oxide superconductors

E. Tutis, H. Niksic, S. Barisic

arxiv:cond-mat/9502010 v1 · 1995-02-02 · 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{ND7VQNCSJPJM44DRQQNA6HC2SS}

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	2026-05-18T01:07:12.296013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68ff5834524bd2ce7071841a0f1c5a94a96fd89039c9e01b473ff8efe0e3bdb4

Aliases

arxiv: cond-mat/9502010 · arxiv_version: cond-mat/9502010v1 · doi: 10.48550/arxiv.cond-mat/9502010 · pith_short_12: ND7VQNCSJPJM · pith_short_16: ND7VQNCSJPJM44DR · pith_short_8: ND7VQNCS

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/ND7VQNCSJPJM44DRQQNA6HC2SS \
  | 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: 68ff5834524bd2ce7071841a0f1c5a94a96fd89039c9e01b473ff8efe0e3bdb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adcef0b0cd76baddfcfe85a3ca773d2c2035c31f61f2994eddca0601fc805bd1",
    "cross_cats_sorted": [
      "supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-02-02T13:41:39Z",
    "title_canon_sha256": "1b2a58a176405663e0ac2725023bafa7f0a134b08ae283fc1ea266d46bab4844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9502010",
    "kind": "arxiv",
    "version": 1
  }
}