Pith Number

pith:BXP6RV2M

pith:2026:BXP6RV2M77CQUAYLKNTXMSTNZ2

not attested not anchored not stored refs pending

Certified quantum supremacy in entanglement-assisted prepare-measure random-access-code

A. K. Pan, Prabuddha Roy, Rajdeep Paul

arxiv:2607.10273 v1 · 2026-07-11 · 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{BXP6RV2M77CQUAYLKNTXMSTNZ2}

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	2026-07-14T01:20:33.996450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ddfe8d74cffc50a030b5367764a6dceb87acf61088bc5a3462e024df0501525

Aliases

arxiv: 2607.10273 · arxiv_version: 2607.10273v1 · doi: 10.48550/arxiv.2607.10273 · pith_short_12: BXP6RV2M77CQ · pith_short_16: BXP6RV2M77CQUAYL · pith_short_8: BXP6RV2M

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/BXP6RV2M77CQUAYLKNTXMSTNZ2 \
  | 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: 0ddfe8d74cffc50a030b5367764a6dceb87acf61088bc5a3462e024df0501525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9534d365145af79977751a4555069328883e5809a38015e25f18b51f1d0ef07",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-11T12:07:32Z",
    "title_canon_sha256": "ec3fd034bf19123fff10bd133e312f71f90a196e04b167e0d445761b20a2c668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10273",
    "kind": "arxiv",
    "version": 1
  }
}