Pith Number

pith:ULCBRUSJ

pith:2019:ULCBRUSJTJLCKBS4V6NBORFPAH

not attested not anchored not stored refs pending

Quantum speed-up based on classical-field and moving-qubit

Ali Mortezapour, Danping Lin, Hong-Mei Zou, Jianhe Yang, Rongfang Liu

arxiv:1910.10567 v2 · 2019-10-23 · 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{ULCBRUSJTJLCKBS4V6NBORFPAH}

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	2026-07-05T00:32:52.457838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c418d2499a5625065caf9a1744af01cce7b165c58165898f04d9ba70973285

Aliases

arxiv: 1910.10567 · arxiv_version: 1910.10567v2 · doi: 10.48550/arxiv.1910.10567 · pith_short_12: ULCBRUSJTJLC · pith_short_16: ULCBRUSJTJLCKBS4 · pith_short_8: ULCBRUSJ

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/ULCBRUSJTJLCKBS4V6NBORFPAH \
  | 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: a2c418d2499a5625065caf9a1744af01cce7b165c58165898f04d9ba70973285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d244de67924b1aab363ae987d5f92a44dbeb382c3c60e11daa98f75b336211",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-23T13:57:47Z",
    "title_canon_sha256": "8adef8d342ab33306835a33dd3c399cb7ca61c1a5b9b85250eba839438f5c4d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10567",
    "kind": "arxiv",
    "version": 2
  }
}