Pith Number

pith:RBMINXDF

pith:2019:RBMINXDFO7I6KJX4Q2DH7K25BA

not attested not anchored not stored refs pending

Introduction to Coding Quantum Algorithms: A Tutorial Series Using Qiskit

Daniel Koch, Laura Wessing, Paul M. Alsing

arxiv:1903.04359 v1 · 2019-03-07 · 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{RBMINXDFO7I6KJX4Q2DH7K25BA}

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	2026-05-17T23:51:35.565593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

885886dc6577d1e526fc86867fab5d0821e2ffbbeb502fe6d321909b64123914

Aliases

arxiv: 1903.04359 · arxiv_version: 1903.04359v1 · doi: 10.48550/arxiv.1903.04359 · pith_short_12: RBMINXDFO7I6 · pith_short_16: RBMINXDFO7I6KJX4 · pith_short_8: RBMINXDF

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/RBMINXDFO7I6KJX4Q2DH7K25BA \
  | 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: 885886dc6577d1e526fc86867fab5d0821e2ffbbeb502fe6d321909b64123914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ede8e07fc4189734fa708fc5f03d8132c4411a00dab67565a0ac1095577914c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-07T18:26:59Z",
    "title_canon_sha256": "22e96e77f60a3928d2706c290b126ed8f28c2595825bd80ae9a6461c4731679f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04359",
    "kind": "arxiv",
    "version": 1
  }
}