Pith Number

pith:ZBWKB77U

pith:2023:ZBWKB77U4L5YAOYAHJBOUOCV2J

not attested not anchored not stored refs pending

Postselected communication over quantum channels

Bartosz Regula, Kaiyuan Ji, Mark M. Wilde

arxiv:2308.02583 v3 · 2023-08-03 · quant-ph · cs.IT · hep-th · math-ph · math.IT · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBWKB77U4L5YAOYAHJBOUOCV2J}

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	2026-07-05T09:06:39.441021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c86ca0fff4e2fb803b003a42ea3855d27bee94234a165dd3884de23c6a7b90f5

Aliases

arxiv: 2308.02583 · arxiv_version: 2308.02583v3 · doi: 10.48550/arxiv.2308.02583 · pith_short_12: ZBWKB77U4L5Y · pith_short_16: ZBWKB77U4L5YAOYA · pith_short_8: ZBWKB77U

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/ZBWKB77U4L5YAOYAHJBOUOCV2J \
  | 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: c86ca0fff4e2fb803b003a42ea3855d27bee94234a165dd3884de23c6a7b90f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62909aad594f53793e8f14d5b0526eaf81c1080cf9d0a88d1ca5d6be2a5ac63b",
    "cross_cats_sorted": [
      "cs.IT",
      "hep-th",
      "math-ph",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-03T17:17:06Z",
    "title_canon_sha256": "9ad5c0e5dbae186cae59909f77363462da3b28f78961cc0375d3e80862f6a937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02583",
    "kind": "arxiv",
    "version": 3
  }
}