Pith Number

pith:W6TKYV2B

pith:2016:W6TKYV2B2JTMMHBLETLPSHTPVO

not attested not anchored not stored refs pending

Universal quantum gates for Quantum Computation on magnetic systems ruled by Heisenberg-Ising interactions

Francisco Delgado

arxiv:1611.05890 v1 · 2016-11-17 · 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{W6TKYV2B2JTMMHBLETLPSHTPVO}

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	2026-05-18T00:42:39.247742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a6ac5741d266c61c2b24d6f91e6fabad9f7f38bbb5ce8bd7c81874c7d909f2

Aliases

arxiv: 1611.05890 · arxiv_version: 1611.05890v1 · doi: 10.48550/arxiv.1611.05890 · pith_short_12: W6TKYV2B2JTM · pith_short_16: W6TKYV2B2JTMMHBL · pith_short_8: W6TKYV2B

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/W6TKYV2B2JTMMHBLETLPSHTPVO \
  | 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: b7a6ac5741d266c61c2b24d6f91e6fabad9f7f38bbb5ce8bd7c81874c7d909f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ae765973548dd2af221737ae244bbdebb69145496ede938c9161b4c5d4db1e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-11-17T21:03:18Z",
    "title_canon_sha256": "627dd9da48cf1931e4c6f0e73f884510f49271f3033273bdfa1857bba356e35b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05890",
    "kind": "arxiv",
    "version": 1
  }
}