Pith Number

pith:P3HHA3IK

pith:2019:P3HHA3IKISDKGOPBLBTLYVJNBF

not attested not anchored not stored refs pending

A practicable guide to the quantum computation architectures

Biao Chen, Hou Ian, Wei Zhao

arxiv:1903.10739 v2 · 2019-03-26 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3HHA3IKISDKGOPBLBTLYVJNBF}

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	2026-05-17T23:46:52.570520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ece706d0a4486a339e15866bc552d0973e7c35d69eff9ac896ded0082387f60

Aliases

arxiv: 1903.10739 · arxiv_version: 1903.10739v2 · doi: 10.48550/arxiv.1903.10739 · pith_short_12: P3HHA3IKISDK · pith_short_16: P3HHA3IKISDKGOPB · pith_short_8: P3HHA3IK

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/P3HHA3IKISDKGOPBLBTLYVJNBF \
  | 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: 7ece706d0a4486a339e15866bc552d0973e7c35d69eff9ac896ded0082387f60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cab5578c7c29d1acb8fec3839fb61fb61cb0591b0d3474b3c65ffef8037119b",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-26T08:55:27Z",
    "title_canon_sha256": "a3bd3e887897e306c2b1f64e8fb4e261b4642135a90d74c63d275b7611ab7a64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10739",
    "kind": "arxiv",
    "version": 2
  }
}