Pith Number

pith:U567FR5W

pith:2001:U567FR5WHABCGPUUUNBMKHFJKH

not attested not anchored not stored refs pending

Anomalous optical absorption in overdoped cuprates near the charge-ordering instability

C. Di Castro, M. Grilli, S. Caprara, S. Fratini

arxiv:cond-mat/0108039 v1 · 2001-08-02 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U567FR5WHABCGPUUUNBMKHFJKH}

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	2026-07-04T16:26:05.483457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a77df2c7b63802233e94a342c51ca951f9be44aa1e603f4350f0cb361e9141f1

Aliases

arxiv: cond-mat/0108039 · arxiv_version: cond-mat/0108039v1 · doi: 10.48550/arxiv.cond-mat/0108039 · pith_short_12: U567FR5WHABC · pith_short_16: U567FR5WHABCGPUU · pith_short_8: U567FR5W

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/U567FR5WHABCGPUUUNBMKHFJKH \
  | 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: a77df2c7b63802233e94a342c51ca951f9be44aa1e603f4350f0cb361e9141f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "296e457c34903ded1f28eb0897de0779fcf678bdc4e72102cb869e2eb5fc635c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-08-02T13:14:49Z",
    "title_canon_sha256": "f8b5133d0f0bccdb1cc147b434bb1de697e71735fe272f819199e561a5d4a560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0108039",
    "kind": "arxiv",
    "version": 1
  }
}