Pith Number

pith:X6JO3VVM

pith:2002:X6JO3VVMU63UUU2DDI3Y46CXDP

not attested not anchored not stored refs pending

Quantum random walks with decoherent coins

Andris Ambainis (IAS), Hilary A. Carteret (UWaterloo), Todd A. Brun (IAS)

arxiv:quant-ph/0210180 v2 · 2002-10-25 · 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{X6JO3VVMU63UUU2DDI3Y46CXDP}

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.

Cited by

1 paper in Pith

Quantum random walks on d-regular graphs with Haar-random coin operators

Receipt and verification

First computed	2026-07-04T16:36:12.041372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf92edd6aca7b74a53431a378e78571bd61dc16e431fd2ae62a2385d0a57c5e5

Aliases

arxiv: quant-ph/0210180 · arxiv_version: quant-ph/0210180v2 · doi: 10.48550/arxiv.quant-ph/0210180 · pith_short_12: X6JO3VVMU63U · pith_short_16: X6JO3VVMU63UUU2D · pith_short_8: X6JO3VVM

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/X6JO3VVMU63UUU2DDI3Y46CXDP \
  | 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: bf92edd6aca7b74a53431a378e78571bd61dc16e431fd2ae62a2385d0a57c5e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9eec0c7ce702b549ab32ef2fab9c903d76f95b50c0a515e582e5f51899a3549",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-10-25T22:57:49Z",
    "title_canon_sha256": "f647fd648d17f0e4c8fb6bcad0df8c0874fe544361c1049e16530607381c1285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0210180",
    "kind": "arxiv",
    "version": 2
  }
}