Pith Number

pith:33KEUI4E

pith:2026:33KEUI4EXIYA3E6LBS2J5QAUYW

not attested not anchored not stored refs pending

The limits of erasure-based postselection for quantum error mitigation

Brian Vlastakis, Jamie Friel, Sam J. Griffiths

arxiv:2606.31428 v1 · 2026-06-30 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33KEUI4EXIYA3E6LBS2J5QAUYW}

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	2026-07-01T01:18:02.934785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded44a2384ba300d93cb0cb49ec014c58cf1a8717c7a60fcff7b722ce6b31d93

Aliases

arxiv: 2606.31428 · arxiv_version: 2606.31428v1 · doi: 10.48550/arxiv.2606.31428 · pith_short_12: 33KEUI4EXIYA · pith_short_16: 33KEUI4EXIYA3E6L · pith_short_8: 33KEUI4E

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/33KEUI4EXIYA3E6LBS2J5QAUYW \
  | 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: ded44a2384ba300d93cb0cb49ec014c58cf1a8717c7a60fcff7b722ce6b31d93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a273895a53ae43f81d0e5341a62ed293ef7b3383c2bd5cd4d69a39bc7f5402",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-30T09:51:59Z",
    "title_canon_sha256": "88bfe586fb1e85ab979870aae3ddb2547409ee08080fe65147338d48ff18bb4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31428",
    "kind": "arxiv",
    "version": 1
  }
}