Pith Number

pith:BN7TFAQ4

pith:2022:BN7TFAQ4AYFOW7ZI2GV7DXW3CD

not attested not anchored not stored refs pending

Linear programming with unitary-equivariant constraints

Dmitry Grinko, Maris Ozols

arxiv:2207.05713 v2 · 2022-07-12 · quant-ph · math.OC · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BN7TFAQ4AYFOW7ZI2GV7DXW3CD}

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

Multicopy quantum state teleportation with application to storage and retrieval of quantum programs

Receipt and verification

First computed	2026-07-05T09:57:17.712156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b7f32821c060aeb7f28d1abf1dedb10e4a675c3d6b039c7357d5a4589fde809

Aliases

arxiv: 2207.05713 · arxiv_version: 2207.05713v2 · doi: 10.48550/arxiv.2207.05713 · pith_short_12: BN7TFAQ4AYFO · pith_short_16: BN7TFAQ4AYFOW7ZI · pith_short_8: BN7TFAQ4

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/BN7TFAQ4AYFOW7ZI2GV7DXW3CD \
  | 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: 0b7f32821c060aeb7f28d1abf1dedb10e4a675c3d6b039c7357d5a4589fde809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a8e4bad2ad23cb8c395ba6e8490425cb1e046db5592d256571340ed1304d6b5",
    "cross_cats_sorted": [
      "math.OC",
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-07-12T17:37:04Z",
    "title_canon_sha256": "7ad606a5151cd0f91419073a75975d7c22b4dc5b3428add3e62eff409d20c165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05713",
    "kind": "arxiv",
    "version": 2
  }
}