Pith Number

pith:X2HV4PBS

pith:2018:X2HV4PBSKE6DYTS4HUCG7MC66T

not attested not anchored not stored refs pending

Switching and partially switching the hypercube while maintaining perfect state transfer

Sarah Plosker, Steve Kirkland, Xiaohong Zhang

arxiv:1802.01531 v2 · 2018-02-05 · math.CO · 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{X2HV4PBSKE6DYTS4HUCG7MC66T}

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	2026-05-17T23:42:35.151769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8f5e3c32513c3c4e5c3d046fb05ef4c075443f5fdfe39fdcf0515ea7413fff

Aliases

arxiv: 1802.01531 · arxiv_version: 1802.01531v2 · doi: 10.48550/arxiv.1802.01531 · pith_short_12: X2HV4PBSKE6D · pith_short_16: X2HV4PBSKE6DYTS4 · pith_short_8: X2HV4PBS

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/X2HV4PBSKE6DYTS4HUCG7MC66T \
  | 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: be8f5e3c32513c3c4e5c3d046fb05ef4c075443f5fdfe39fdcf0515ea7413fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df4f11c784ea61a4903f49269bf7664dfc091583b5ee7ce164ea675941931a7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-02-05T17:47:32Z",
    "title_canon_sha256": "a80b25d880258e5c1f4bde3b3f07b31d9a103dc002a2552fa3014ab6d7fb05a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01531",
    "kind": "arxiv",
    "version": 2
  }
}