Pith Number

pith:I4FFD27N

pith:2020:I4FFD27NOGWOI2USEJUXKM2XI6

not attested not anchored not stored refs pending

A Diagrammatic Approach to Information Transmission in Generalised Switches

Giulio Chiribella, Matt Wilson

arxiv:2003.08224 v3 · 2020-03-18 · 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{I4FFD27NOGWOI2USEJUXKM2XI6}

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.

Cited by

1 paper in Pith

Polycategorical Constructions for Unitary Supermaps of Arbitrary Dimension

Receipt and verification

First computed	2026-07-05T03:11:23.448551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470a51ebed71ace46a92226975335747ab535f4b89b4eb7b7541b12bf520a672

Aliases

arxiv: 2003.08224 · arxiv_version: 2003.08224v3 · doi: 10.48550/arxiv.2003.08224 · pith_short_12: I4FFD27NOGWO · pith_short_16: I4FFD27NOGWOI2US · pith_short_8: I4FFD27N

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/I4FFD27NOGWOI2USEJUXKM2XI6 \
  | 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: 470a51ebed71ace46a92226975335747ab535f4b89b4eb7b7541b12bf520a672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70cb08d0a958c3f52f154d91d82fd4065c7ec3b4ed17a1245ced749a1c893f72",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-18T13:56:43Z",
    "title_canon_sha256": "b197428795a669aff12e9d25c2debcfd33ea80c3b54a00b7c0cccae4b650354a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08224",
    "kind": "arxiv",
    "version": 3
  }
}