Pith Number

pith:QCGXH7Y4

pith:2019:QCGXH7Y4YO4TF5USLKT7HELYPD

not attested not anchored not stored refs pending

Quantum speed limit time in the presence of disturbance

A. S. Khorashad, H. Dolatkhah, S. Haseli, S. Salimi

arxiv:1904.11233 v3 · 2019-04-25 · 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{QCGXH7Y4YO4TF5USLKT7HELYPD}

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	2026-05-17T23:40:10.911953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

808d73ff1cc3b932f6925aa7f3917878fc4c1c391d1aed4e074c3fde1cdca80e

Aliases

arxiv: 1904.11233 · arxiv_version: 1904.11233v3 · doi: 10.48550/arxiv.1904.11233 · pith_short_12: QCGXH7Y4YO4T · pith_short_16: QCGXH7Y4YO4TF5US · pith_short_8: QCGXH7Y4

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/QCGXH7Y4YO4TF5USLKT7HELYPD \
  | 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: 808d73ff1cc3b932f6925aa7f3917878fc4c1c391d1aed4e074c3fde1cdca80e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c88b8e95a87ebb6acc87646e1221beec675770c627c532508132b4217c82229",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-25T09:40:36Z",
    "title_canon_sha256": "f4d10b023f38f5ad9d2bfc87aabf9830abb9d46c4ef8ee62079aa97003fe6257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11233",
    "kind": "arxiv",
    "version": 3
  }
}