Pith Number

pith:OGPHWO4Q

pith:2010:OGPHWO4QPD3NXG67BL7E5QGFSB

not attested not anchored not stored refs pending

Effect of perturbations on information transfer in spin chains

I. D'Amico, R. Ronke, T.P. Spiller

arxiv:1007.4746 v3 · 2010-07-27 · quant-ph

Open paper page JSON 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

Receipt and verification

First computed	2026-05-18T04:30:14.140487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

719e7b3b9078f6db9bdf0afe4ec0c5907300bf7ed45151c90d54727d1ab04b6e

Aliases

arxiv: 1007.4746 · arxiv_version: 1007.4746v3 · doi: 10.48550/arxiv.1007.4746 · pith_short_12: OGPHWO4QPD3N · pith_short_16: OGPHWO4QPD3NXG67 · pith_short_8: OGPHWO4Q

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/OGPHWO4QPD3NXG67BL7E5QGFSB \
  | 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: 719e7b3b9078f6db9bdf0afe4ec0c5907300bf7ed45151c90d54727d1ab04b6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81b9e02f71a03dc08d161bc502058fc262e94554cbeac601c0aeb86eeea9b42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-27T15:11:17Z",
    "title_canon_sha256": "f8edf12490f789f48d3a5e4ccaa6e247bf3f8bf4a36454a8e54049552932af76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4746",
    "kind": "arxiv",
    "version": 3
  }
}