Pith Number

pith:DLHHBUJM

pith:2009:DLHHBUJMOPJVFZEB66JFBDCTQ3

not attested not anchored not stored refs pending

Few-Qubit lasing in circuit QED

Alexander Shnirman, Gerd Sch\"on, Michael Marthaler, Stephan Andr\'e, Valentina Brosco

arxiv:0908.4227 v2 · 2009-08-28 · cond-mat.mes-hall

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

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	2026-05-18T02:12:13.310930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ace70d12c73d352e481f792508c5386f80c639626aa09b4f20cffcf40ab23ca

Aliases

arxiv: 0908.4227 · arxiv_version: 0908.4227v2 · doi: 10.48550/arxiv.0908.4227 · pith_short_12: DLHHBUJMOPJV · pith_short_16: DLHHBUJMOPJVFZEB · pith_short_8: DLHHBUJM

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/DLHHBUJMOPJVFZEB66JFBDCTQ3 \
  | 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: 1ace70d12c73d352e481f792508c5386f80c639626aa09b4f20cffcf40ab23ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0ab24198b9a20ebe821c87917ea8b5c5d3b579395bf520f0ab1c37a59b4330d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-08-28T15:02:48Z",
    "title_canon_sha256": "2e883ce39c55bb8c6693f9865bb8e9b8cdac7d45579a85cbd3b09fa514412131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4227",
    "kind": "arxiv",
    "version": 2
  }
}