Pith Number

pith:WRLQAFKA

pith:2017:WRLQAFKAFCSUOROOKBBTUJGH3T

not attested not anchored not stored refs pending

Optimal one-shot quantum algorithm for EQUALITY and AND

Andris Ambainis, Janis Iraids

arxiv:1701.06942 v1 · 2017-01-24 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRLQAFKAFCSUOROOKBBTUJGH3T}

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	2026-05-18T00:52:10.074835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45700154028a54745ce50433a24c7dce8f35265fa4585f19e9e9fd46fcb18ff

Aliases

arxiv: 1701.06942 · arxiv_version: 1701.06942v1 · doi: 10.48550/arxiv.1701.06942 · pith_short_12: WRLQAFKAFCSU · pith_short_16: WRLQAFKAFCSUOROO · pith_short_8: WRLQAFKA

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/WRLQAFKAFCSUOROOKBBTUJGH3T \
  | 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: b45700154028a54745ce50433a24c7dce8f35265fa4585f19e9e9fd46fcb18ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "963a235da5796fec4350b115ceb49a1f9086dd62083e4aae9db8d985495083a6",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-24T15:46:34Z",
    "title_canon_sha256": "f1629fa88458d5fc5cbcc180d1b6b8df2330939bd18aca8062a9644b1b23c772"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06942",
    "kind": "arxiv",
    "version": 1
  }
}