Pith Number

pith:XM5FGQB2

pith:1998:XM5FGQB25L2IHIGTEQIV6CROCV

not attested not anchored not stored refs pending

Coding Theorems for Quantum Channels

Alexander S. Holevo

arxiv:quant-ph/9809023 v1 · 1998-09-10 · 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{XM5FGQB25L2IHIGTEQIV6CROCV}

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

Storage, Scrambling, and Loss of Information in the Quantum Reservoir Computing Paradigm

Receipt and verification

First computed	2026-05-18T00:37:55.037704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3a53403aeaf483a0d324115f0a2e1568a7f29f596535ff42567bbf8b3dcea8

Aliases

arxiv: quant-ph/9809023 · arxiv_version: quant-ph/9809023v1 · doi: 10.48550/arxiv.quant-ph/9809023 · pith_short_12: XM5FGQB25L2I · pith_short_16: XM5FGQB25L2IHIGT · pith_short_8: XM5FGQB2

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/XM5FGQB25L2IHIGTEQIV6CROCV \
  | 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: bb3a53403aeaf483a0d324115f0a2e1568a7f29f596535ff42567bbf8b3dcea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a01030ec3123b2826f40420a22803876ae59e11567513606bd7f7e20d31524b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-09-10T07:52:30Z",
    "title_canon_sha256": "89493d9961bcc327c82a4c94960fb61f0ea50e4b71e942bd13a69f42a35568af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9809023",
    "kind": "arxiv",
    "version": 1
  }
}