Pith Number

pith:2VEH65PX

pith:2018:2VEH65PXYKALHR6PYS45KAT7AQ

not attested not anchored not stored refs pending

Symmetry and decoherence-free subspaces in quantum neural networks

M.V.Altaisky, N.E.Kaputkina, V.A.Krylov

arxiv:1802.05710 v1 · 2018-02-15 · 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{2VEH65PXYKALHR6PYS45KAT7AQ}

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	2026-05-18T00:02:19.424169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5487f75f7c280b3c7cfc4b9d5027f04302fb94cdad9dac7ac0238e052e17029

Aliases

arxiv: 1802.05710 · arxiv_version: 1802.05710v1 · doi: 10.48550/arxiv.1802.05710 · pith_short_12: 2VEH65PXYKAL · pith_short_16: 2VEH65PXYKALHR6P · pith_short_8: 2VEH65PX

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/2VEH65PXYKALHR6PYS45KAT7AQ \
  | 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: d5487f75f7c280b3c7cfc4b9d5027f04302fb94cdad9dac7ac0238e052e17029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc7d56f9e820edb6c893be1128823ea453f89469927910a17937203077c81c80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-15T13:08:47Z",
    "title_canon_sha256": "7853eee613aac7223f28ff8116545d198cf8bb3349f5815b812bb36b36b9eee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05710",
    "kind": "arxiv",
    "version": 1
  }
}