Pith Number

pith:NESJDPPS

pith:2011:NESJDPPSBJJN4IRD4VVYSXI6SF

not attested not anchored not stored refs pending

Approximate simulation of quantum channels

C\'edric B\'eny, Ognyan Oreshkov

arxiv:1103.0649 v3 · 2011-03-03 · 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{NESJDPPSBJJN4IRD4VVYSXI6SF}

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	2026-05-18T04:14:45.993742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692491bdf20a52de2223e56b895d1e914a826f6ecbd68bc535127b497feb6531

Aliases

arxiv: 1103.0649 · arxiv_version: 1103.0649v3 · doi: 10.48550/arxiv.1103.0649 · pith_short_12: NESJDPPSBJJN · pith_short_16: NESJDPPSBJJN4IRD · pith_short_8: NESJDPPS

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/NESJDPPSBJJN4IRD4VVYSXI6SF \
  | 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: 692491bdf20a52de2223e56b895d1e914a826f6ecbd68bc535127b497feb6531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c0b1f75b437ea8f3a109b95ea5a596d5bf358d21635f190e814b47576a1a93a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-03T11:02:30Z",
    "title_canon_sha256": "f0d3ff7cb6904351141de0e4367f5577577f8f4f8bba24a2f0fcf2b1e94e9e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0649",
    "kind": "arxiv",
    "version": 3
  }
}