Pith Number

pith:GPBRVN5N

pith:2026:GPBRVN5N3DBU5DMTXY4GPWGXRZ

not attested not anchored not stored refs pending

A semi-definite programming formulation of the device-dependent guessing probability

Antonio Ac\'in, Aurora Mugnai, Gabriel Senno, Miguel Navascu\'es, Raffaele D'Avino

arxiv:2606.12079 v1 · 2026-06-10 · 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{GPBRVN5N3DBU5DMTXY4GPWGXRZ}

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	2026-06-11T01:10:47.065442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33c31ab7add8c34e8d93be3867d8d78e63cb05e6bdf5df40762baea65d131152

Aliases

arxiv: 2606.12079 · arxiv_version: 2606.12079v1 · doi: 10.48550/arxiv.2606.12079 · pith_short_12: GPBRVN5N3DBU · pith_short_16: GPBRVN5N3DBU5DMT · pith_short_8: GPBRVN5N

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/GPBRVN5N3DBU5DMTXY4GPWGXRZ \
  | 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: 33c31ab7add8c34e8d93be3867d8d78e63cb05e6bdf5df40762baea65d131152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4642b9082c254d434dfe9945bddefaf218291b04d06cda918c48d8765b3a45ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-10T13:44:03Z",
    "title_canon_sha256": "e14de8079b3c2a86b18400d741d418214a24b8ec8437b81c7b4778176b1be90d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12079",
    "kind": "arxiv",
    "version": 1
  }
}