Pith Number

pith:MHUXGSC2

pith:2021:MHUXGSC2RTZMBLEIVQMPYNNTEE

not attested not anchored not stored refs pending

Short Codes for Quantum Channels with One Prevalent Pauli Error Type

Lorenzo Valentini, Marco Chiani

arxiv:2104.04365 v1 · 2021-04-09 · 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{MHUXGSC2RTZMBLEIVQMPYNNTEE}

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	2026-07-05T02:30:38.426050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e973485a8cf2c0ac88ac18fc35b3210a531daf443acc4d5785cdd778888a3f

Aliases

arxiv: 2104.04365 · arxiv_version: 2104.04365v1 · doi: 10.48550/arxiv.2104.04365 · pith_short_12: MHUXGSC2RTZM · pith_short_16: MHUXGSC2RTZMBLEI · pith_short_8: MHUXGSC2

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/MHUXGSC2RTZMBLEIVQMPYNNTEE \
  | 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: 61e973485a8cf2c0ac88ac18fc35b3210a531daf443acc4d5785cdd778888a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b86dddea67db5f3b98baaf28e47a1cc6dd4fb1ec3cb2e5d83ff8b1067f9924c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-09T13:51:51Z",
    "title_canon_sha256": "4fccf0ef1d4fec3b4967d8db07d01795e297fbc63a81a07a3d29c9c5b745b868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04365",
    "kind": "arxiv",
    "version": 1
  }
}