Pith Number

pith:74NIDA3L

pith:2009:74NIDA3LA5VLEUO6GMYGYNP4JR

not attested not anchored not stored refs pending

Ancilla-Driven Universal Quantum Computation

Dan E. Browne, Daniel K. L. Oi, Elham Kashefi, Erika Andersson, Janet Anders

arxiv:0911.3783 v1 · 2009-11-19 · 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{74NIDA3LA5VLEUO6GMYGYNP4JR}

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	2026-05-18T04:42:23.097897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1a81836b076ab251de33306c35fc4c5815c3f253886c8b47d434a4d89d9495

Aliases

arxiv: 0911.3783 · arxiv_version: 0911.3783v1 · doi: 10.48550/arxiv.0911.3783 · pith_short_12: 74NIDA3LA5VL · pith_short_16: 74NIDA3LA5VLEUO6 · pith_short_8: 74NIDA3L

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/74NIDA3LA5VLEUO6GMYGYNP4JR \
  | 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: ff1a81836b076ab251de33306c35fc4c5815c3f253886c8b47d434a4d89d9495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929d659a09cf07aa15fd591e809c55cbb59e499849513b0bbcb03f94f8cf9c5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-19T12:53:47Z",
    "title_canon_sha256": "a028d1ec55dc5ccb55b0218432d9d24d5d8309853c5fd39cbc8d777acb0622ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3783",
    "kind": "arxiv",
    "version": 1
  }
}