Pith Number

pith:TNKTO5BE

pith:2012:TNKTO5BEDI5PT6W3KGKPLSH2MF

not attested not anchored not stored refs pending

Scale invariance of entanglement dynamics in Grover's quantum search algorithm

C. Macchiavello, D. Bru{\ss}, M. Rossi

arxiv:1205.3000 v2 · 2012-05-14 · 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{TNKTO5BEDI5PT6W3KGKPLSH2MF}

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	2026-05-18T03:32:45.257231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b553774241a3af9fadb5194f5c8fa6170c3395ffd1c226e202adc8404765bfd

Aliases

arxiv: 1205.3000 · arxiv_version: 1205.3000v2 · doi: 10.48550/arxiv.1205.3000 · pith_short_12: TNKTO5BEDI5P · pith_short_16: TNKTO5BEDI5PT6W3 · pith_short_8: TNKTO5BE

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/TNKTO5BEDI5PT6W3KGKPLSH2MF \
  | 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: 9b553774241a3af9fadb5194f5c8fa6170c3395ffd1c226e202adc8404765bfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dca06d19a0ea8fcc345ec50b55d5d5e22dfcbfd46db2b1f59685862cee38a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-14T12:24:42Z",
    "title_canon_sha256": "900ae6505cf073edb0c4a0b3a263308c75a1e4d6cc1bebdfc319dedde3326e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3000",
    "kind": "arxiv",
    "version": 2
  }
}