Pith Number

pith:OQL4Z5LU

pith:2018:OQL4Z5LUL6TB4B2JJOKCQBFQO3

not attested not anchored not stored refs pending

Using and reusing coherence to realize quantum processes

Andreas Winter, John Calsamiglia, Kun Fang, Mar\'ia Garc\'ia D\'iaz, Matteo Rosati, Michalis Skotiniotis, Xin Wang

arxiv:1805.04045 v3 · 2018-05-10 · 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{OQL4Z5LUL6TB4B2JJOKCQBFQO3}

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

Retrocausal capacity of a quantum channel

Receipt and verification

First computed	2026-05-18T00:02:49.376882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7417ccf5745fa61e07494b942804b076dbe3ceb299b9f9f06cb3b8da6e71fae9

Aliases

arxiv: 1805.04045 · arxiv_version: 1805.04045v3 · doi: 10.48550/arxiv.1805.04045 · pith_short_12: OQL4Z5LUL6TB · pith_short_16: OQL4Z5LUL6TB4B2J · pith_short_8: OQL4Z5LU

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/OQL4Z5LUL6TB4B2JJOKCQBFQO3 \
  | 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: 7417ccf5745fa61e07494b942804b076dbe3ceb299b9f9f06cb3b8da6e71fae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e12fc7aae321fc45d77036c6ba17975a2bcb76c78e2452006a95ca08e119e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-10T16:20:22Z",
    "title_canon_sha256": "0a051f9be5aa879a4277dd9a0cfec1391faa11cf3b96327c634770559266e70d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04045",
    "kind": "arxiv",
    "version": 3
  }
}