Pith Number

pith:J4HLRDRM

pith:2018:J4HLRDRMCVWXU4WJB7REHO67OI

not attested not anchored not stored refs pending

Quantum-Assisted Blockchain

A. Vasiliev, D. Bulychkov, D. Sapaev, F. Ablayev, M. Ziatdinov

arxiv:1802.06763 v2 · 2018-02-19 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4HLRDRMCVWXU4WJB7REHO67OI}

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	2026-05-18T00:19:53.072867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f0eb88e2c156d7a72c90fe243bbdf720e55822107d848de7f6d4b4136e6b763

Aliases

arxiv: 1802.06763 · arxiv_version: 1802.06763v2 · doi: 10.48550/arxiv.1802.06763 · pith_short_12: J4HLRDRMCVWX · pith_short_16: J4HLRDRMCVWXU4WJ · pith_short_8: J4HLRDRM

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/J4HLRDRMCVWXU4WJB7REHO67OI \
  | 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: 4f0eb88e2c156d7a72c90fe243bbdf720e55822107d848de7f6d4b4136e6b763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5afec9c75dbb36e66d53c9a46f29dd7fd6d7edae9768533aef958edb2334e550",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-19T18:59:01Z",
    "title_canon_sha256": "9cb9a0e2d435d48777b0016e22456865962da4887eb9e2bd7250e63fd11e501b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06763",
    "kind": "arxiv",
    "version": 2
  }
}