Pith Number

pith:UF4YWS3T

pith:2016:UF4YWS3TZY5BSCHZ3LWXCARCTL

not attested not anchored not stored refs pending

Quantum Query as a State Decomposition

F. L. Marquezino, S. A. Grillo

arxiv:1602.07716 v2 · 2016-02-24 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UF4YWS3TZY5BSCHZ3LWXCARCTL}

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	2026-05-18T00:20:32.563545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1798b4b73ce3a1908f9daed7102229af786d1b511d3c20889cda25569628745

Aliases

arxiv: 1602.07716 · arxiv_version: 1602.07716v2 · doi: 10.48550/arxiv.1602.07716 · pith_short_12: UF4YWS3TZY5B · pith_short_16: UF4YWS3TZY5BSCHZ · pith_short_8: UF4YWS3T

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/UF4YWS3TZY5BSCHZ3LWXCARCTL \
  | 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: a1798b4b73ce3a1908f9daed7102229af786d1b511d3c20889cda25569628745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c00b14956fa52932c6067580154e2b24da780e55d24d0b2333dfa823c9fa568e",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-24T21:22:21Z",
    "title_canon_sha256": "a7b2364475a1129c6fc0b253747e455b65ae6e1c69316c6167ffff672615f8b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07716",
    "kind": "arxiv",
    "version": 2
  }
}