Pith Number

pith:ZSUULROK

pith:2004:ZSUULROKG5KCGRRRCFNHO4Y4KI

not attested not anchored not stored refs pending

Direct measurement of the electron-phonon relaxation rate in thin copper films

I. J. Maasilta, J. M. Kivioja, J. T. Karvonen, L. J. Taskinen

arxiv:cond-mat/0410283 v1 · 2004-10-12 · cond-mat.mes-hall · 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{ZSUULROKG5KCGRRRCFNHO4Y4KI}

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	2026-05-18T01:39:57.579584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cca945c5ca3754234631115a77731c520cc523acdb821d1677cfbc0e73e47928

Aliases

arxiv: cond-mat/0410283 · arxiv_version: cond-mat/0410283v1 · doi: 10.48550/arxiv.cond-mat/0410283 · pith_short_12: ZSUULROKG5KC · pith_short_16: ZSUULROKG5KCGRRR · pith_short_8: ZSUULROK

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/ZSUULROKG5KCGRRRCFNHO4Y4KI \
  | 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: cca945c5ca3754234631115a77731c520cc523acdb821d1677cfbc0e73e47928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5a6a9483d7135cfb7478d4461d5579e4ccae258b67e6e474f36fa4a7d28dfd0",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2004-10-12T12:32:06Z",
    "title_canon_sha256": "8bdba134b45cb3aeb9bac9c508ab53178a0344cf4708af9c737abcef484bda7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0410283",
    "kind": "arxiv",
    "version": 1
  }
}