Pith Number

pith:YBYPDLNB

pith:2013:YBYPDLNBGANNQE22DVJIPIEZBW

not attested not anchored not stored refs pending

A Time-Efficient Quantum Walk for 3-Distinctness Using Nested Updates

Andrew M. Childs, Frederic Magniez, Robin Kothari, Stacey Jeffery

arxiv:1302.7316 v1 · 2013-02-28 · quant-ph · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBYPDLNBGANNQE22DVJIPIEZBW}

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

Tight Quantum Lower Bound for k-Distinctness

Receipt and verification

First computed	2026-05-18T03:32:16.224546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c070f1ada1301ad8135a1d5287a0990da92b9bf5d3c8d654d92a63a96a56b9ab

Aliases

arxiv: 1302.7316 · arxiv_version: 1302.7316v1 · doi: 10.48550/arxiv.1302.7316 · pith_short_12: YBYPDLNBGANN · pith_short_16: YBYPDLNBGANNQE22 · pith_short_8: YBYPDLNB

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/YBYPDLNBGANNQE22DVJIPIEZBW \
  | 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: c070f1ada1301ad8135a1d5287a0990da92b9bf5d3c8d654d92a63a96a56b9ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1bb81fa389d73ee46375317188526ce3ab722016dc01ca19c0e5c011096a6e4",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-28T20:54:56Z",
    "title_canon_sha256": "29eefe18f65abf67ce568e260844e7c9e1a4e45c3709a02d5084515c83dce47e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7316",
    "kind": "arxiv",
    "version": 1
  }
}