Pith Number

pith:ZSUP4PQV

pith:2008:ZSUP4PQVKIP53M7HRPAIR4SEJV

not attested not anchored not stored refs pending

Cooling carbon nanotubes to the phononic ground state with constant electron current

Adrian Bachtold, Giovanna Morigi, Stefano Zippilli

arxiv:0811.2942 v2 · 2008-11-18 · cond-mat.other · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSUP4PQVKIP53M7HRPAIR4SEJV}

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	2026-07-04T17:13:41.441339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cca8fe3e15521fddb3e78bc088f2444d41b142b244a5b144240b0095a0cac910

Aliases

arxiv: 0811.2942 · arxiv_version: 0811.2942v2 · doi: 10.48550/arxiv.0811.2942 · pith_short_12: ZSUP4PQVKIP5 · pith_short_16: ZSUP4PQVKIP53M7H · pith_short_8: ZSUP4PQV

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/ZSUP4PQVKIP53M7HRPAIR4SEJV \
  | 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: cca8fe3e15521fddb3e78bc088f2444d41b142b244a5b144240b0095a0cac910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1320490cbcb450fbead0844177f1672cda73059ce00260c938331ea07e87f78",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2008-11-18T16:08:55Z",
    "title_canon_sha256": "c4dc1255073fba3cc3c76ba777f6a197465bf50beeb77227305279072f1473ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2942",
    "kind": "arxiv",
    "version": 2
  }
}