Pith Number

pith:I7W56VDO

pith:2026:I7W56VDOMGQBHLJFUUKI6LCCJ2

not attested not anchored not stored refs pending

Towards a Control interpretation of Quantum Advantage

Dario Pighin

arxiv:2606.13481 v1 · 2026-06-11 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7W56VDOMGQBHLJFUUKI6LCCJ2}

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	2026-06-12T01:10:05.931384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47eddf546e61a013ad25a5148f2c424e872650b659fa75161989c245e9e256c6

Aliases

arxiv: 2606.13481 · arxiv_version: 2606.13481v1 · doi: 10.48550/arxiv.2606.13481 · pith_short_12: I7W56VDOMGQB · pith_short_16: I7W56VDOMGQBHLJF · pith_short_8: I7W56VDO

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/I7W56VDOMGQBHLJFUUKI6LCCJ2 \
  | 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: 47eddf546e61a013ad25a5148f2c424e872650b659fa75161989c245e9e256c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0489ede06f4ad01161cda4bf6c4a4aa4b452e3c8efb8e02a5e1e22c98751893f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-11T15:31:26Z",
    "title_canon_sha256": "d90db899926bae0924e21aa22e5fd76220b49bde81917687017402f90968bade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13481",
    "kind": "arxiv",
    "version": 1
  }
}