Pith Number

pith:WTOMSWUL

pith:2020:WTOMSWULDOMK3SSRKJEVR62OR2

not attested not anchored not stored refs pending

Optimal quantum phase estimation with generalized multi-component Schrodinger cat states

Jaewan Kim, Seung-Woo Lee, Su-Yong Lee

arxiv:2003.06302 v2 · 2020-03-13 · 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{WTOMSWULDOMK3SSRKJEVR62OR2}

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	2026-07-05T01:23:11.413193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4dcc95a8b1b98adca51524958fb4e8e88e6cafdf28b6987a895036ef0352420

Aliases

arxiv: 2003.06302 · arxiv_version: 2003.06302v2 · doi: 10.48550/arxiv.2003.06302 · pith_short_12: WTOMSWULDOMK · pith_short_16: WTOMSWULDOMK3SSR · pith_short_8: WTOMSWUL

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/WTOMSWULDOMK3SSRKJEVR62OR2 \
  | 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: b4dcc95a8b1b98adca51524958fb4e8e88e6cafdf28b6987a895036ef0352420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62563aa82d6a44354b5693f3fe4e1076a91dcab318b9fb9e2bfccb333dc1c043",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-13T13:53:55Z",
    "title_canon_sha256": "da16efee0d09d8c21914c319f7d13c04a1d6decb0ce9c27a892acf5457fe23f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06302",
    "kind": "arxiv",
    "version": 2
  }
}