Pith Number

pith:YD3UDZXT

pith:2025:YD3UDZXT4KOJ3MUYDVLU2XYLJH

not attested not anchored not stored refs pending

On approximate quantum error correction for symmetric noise

Gereon Ko{\ss}mann, Julius A. Zeiss, Mario Berta, Omar Fawzi

arxiv:2507.12326 v1 · 2025-07-16 · 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{YD3UDZXT4KOJ3MUYDVLU2XYLJH}

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

Fixed points in de Finetti hierarchies

Receipt and verification

First computed	2026-07-05T11:38:18.393965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f741e6f3e29c9db2981d574d5f0b49e9a27dceb4208fa80dfae03fa6a96a06

Aliases

arxiv: 2507.12326 · arxiv_version: 2507.12326v1 · doi: 10.48550/arxiv.2507.12326 · pith_short_12: YD3UDZXT4KOJ · pith_short_16: YD3UDZXT4KOJ3MUY · pith_short_8: YD3UDZXT

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/YD3UDZXT4KOJ3MUYDVLU2XYLJH \
  | 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: c0f741e6f3e29c9db2981d574d5f0b49e9a27dceb4208fa80dfae03fa6a96a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87bbe3588aa663a9888b1439cefb7b9cf7ec8c3831c440922a5069703cb86bd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-16T15:20:07Z",
    "title_canon_sha256": "e494b658bf0f4b47153f4178fef17bdcfb737177543e95e4235eabdeb906c008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12326",
    "kind": "arxiv",
    "version": 1
  }
}