Pith Number

pith:RWP4VPQX

pith:2013:RWP4VPQXZMLJRHC3YFM6DCIZS5

not attested not anchored not stored refs pending

Optimal processing of reversible quantum channels

Alessandro Bisio, Giacomo Mauro D'Ariano, Michal Sedlak, Paolo Perinotti

arxiv:1308.3254 v1 · 2013-08-14 · 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{RWP4VPQXZMLJRHC3YFM6DCIZS5}

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	2026-05-18T02:43:24.330256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d9fcabe17cb16989c5bc159e18919975fac9aee4b4de8099f5e507d9e358eec

Aliases

arxiv: 1308.3254 · arxiv_version: 1308.3254v1 · doi: 10.48550/arxiv.1308.3254 · pith_short_12: RWP4VPQXZMLJ · pith_short_16: RWP4VPQXZMLJRHC3 · pith_short_8: RWP4VPQX

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/RWP4VPQXZMLJRHC3YFM6DCIZS5 \
  | 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: 8d9fcabe17cb16989c5bc159e18919975fac9aee4b4de8099f5e507d9e358eec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0801768d5ee8cc3ff09c01dffaa7c4b3166ec1f796976b02899f5cf3af427996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-14T21:20:13Z",
    "title_canon_sha256": "1bbe6a1400ba6ffb54421846cb07ea4ddbd62478795cc083788e67530f3544af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3254",
    "kind": "arxiv",
    "version": 1
  }
}