Pith Number

pith:7KAJ55ZN

pith:2018:7KAJ55ZNHXKE2V7TVPDSRODET2

not attested not anchored not stored refs pending

Metastable decoherence-free subspace and pointer states in mesoscopic quantum systems

C.E. L\'opez, F. Lastra, J.C. Retamal

arxiv:1801.09310 v1 · 2018-01-28 · 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{7KAJ55ZNHXKE2V7TVPDSRODET2}

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	2026-05-18T00:17:07.428872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa809ef72d3dd44d57f3abc728b8649e8fcfac413fe34b6608986b27aececd88

Aliases

arxiv: 1801.09310 · arxiv_version: 1801.09310v1 · doi: 10.48550/arxiv.1801.09310 · pith_short_12: 7KAJ55ZNHXKE · pith_short_16: 7KAJ55ZNHXKE2V7T · pith_short_8: 7KAJ55ZN

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/7KAJ55ZNHXKE2V7TVPDSRODET2 \
  | 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: fa809ef72d3dd44d57f3abc728b8649e8fcfac413fe34b6608986b27aececd88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a505d46f79b6961a7c42ab0c23aa5616d74ecbb9720b66c4b0597cfbee1bd591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-28T22:22:49Z",
    "title_canon_sha256": "3b18a8fbe37f17a596bc5d3988e6e570bf6ac2b7295703b2b830e9402b8d74a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09310",
    "kind": "arxiv",
    "version": 1
  }
}