Pith Number

pith:GAMM4IXH

pith:2026:GAMM4IXHFLS4RIBG2YCNMP5TV3

not attested not anchored not stored refs pending

Diffusive Speed Limits for U(1)-Covariant Quantum Error Correction

Jianqi Sheng

arxiv:2608.04953 v1 · 2026-08-05 · quant-ph · math-ph · 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{GAMM4IXHFLS4RIBG2YCNMP5TV3}

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	2026-08-06T01:47:45.771788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3018ce22e72ae5c8a026d604d63fb3aed45648be7541920ed089f40e44fd73e7

Aliases

arxiv: 2608.04953 · arxiv_version: 2608.04953v1 · doi: 10.48550/arxiv.2608.04953 · pith_short_12: GAMM4IXHFLS4 · pith_short_16: GAMM4IXHFLS4RIBG · pith_short_8: GAMM4IXH

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/GAMM4IXHFLS4RIBG2YCNMP5TV3 \
  | 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: 3018ce22e72ae5c8a026d604d63fb3aed45648be7541920ed089f40e44fd73e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b6afb8dc2694f9df5e8189aa8ed10cf6f2cb8095e5844faef6cc9a1e0e4cc8e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-05T15:24:27Z",
    "title_canon_sha256": "2ebd1c222590459abf063ab8df3624d1c6e4f803f652f6aa99a1899cb1336607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04953",
    "kind": "arxiv",
    "version": 1
  }
}