Pith Number

pith:7VKEGV4I

pith:2004:7VKEGV4IFDZZKZ3AGOZTKO4SMX

not attested not anchored not stored refs pending

Thermodynamics and quantum criticality in cuprate superconductors

B. Hosseinkhani, J. Zaanen

arxiv:cond-mat/0403345 v1 · 2004-03-14 · cond-mat.supr-con · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VKEGV4IFDZZKZ3AGOZTKO4SMX}

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	2026-07-04T16:45:55.891602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5443578828f395676033b3353b9265c08c6212d6efcd2fed9c556855859904

Aliases

arxiv: cond-mat/0403345 · arxiv_version: cond-mat/0403345v1 · doi: 10.48550/arxiv.cond-mat/0403345 · pith_short_12: 7VKEGV4IFDZZ · pith_short_16: 7VKEGV4IFDZZKZ3A · pith_short_8: 7VKEGV4I

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/7VKEGV4IFDZZKZ3AGOZTKO4SMX \
  | 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: fd5443578828f395676033b3353b9265c08c6212d6efcd2fed9c556855859904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "967d32d5705e222460eebb0454e3bf44a3b845714f7c09a60eb4d00b78b10713",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2004-03-14T13:53:27Z",
    "title_canon_sha256": "9b3774f054763aaf8463613cf04df370dfef18d36c82e1088ce75a73d3b33160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0403345",
    "kind": "arxiv",
    "version": 1
  }
}