Pith Number

pith:HMD4ACKO

pith:2006:HMD4ACKO72P34M2TAHJ2SOVEWA

not attested not anchored not stored refs pending

Optical and thermodynamic properties of the high-temperature superconductor HgBa_2CuO_4+delta

A.B. Kuzmenko, C.C. Homes, D. van der Marel, E. van Heumen, F. Carbone, G. Yu, M. Greven, N. Barisic, R. Lortz, S.V. Dordevic, X. Zhao, Y. Cho

arxiv:cond-mat/0610538 v1 · 2006-10-19 · 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{HMD4ACKO72P34M2TAHJ2SOVEWA}

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	2026-07-04T14:59:42.799502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b07c0094efe9fbe335301d3a93aa4b02a83f8802a540f9c4c9f3aa749f2a529

Aliases

arxiv: cond-mat/0610538 · arxiv_version: cond-mat/0610538v1 · doi: 10.48550/arxiv.cond-mat/0610538 · pith_short_12: HMD4ACKO72P3 · pith_short_16: HMD4ACKO72P34M2T · pith_short_8: HMD4ACKO

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/HMD4ACKO72P34M2TAHJ2SOVEWA \
  | 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: 3b07c0094efe9fbe335301d3a93aa4b02a83f8802a540f9c4c9f3aa749f2a529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0db5f58819fccb3cb1d99d774729eb8de93aea56954697083aa236e9bbb7240",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2006-10-19T13:29:49Z",
    "title_canon_sha256": "55ba99d33d108d27044253f813046466331f384216d73388aa36d9832d9810e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0610538",
    "kind": "arxiv",
    "version": 1
  }
}