pith. sign in
Pith Number

pith:R4LPR23V

pith:2015:R4LPR23VRJAPGSOHFOUGKWW2FQ
not attested not anchored not stored refs pending

Quantum phase estimation using path-symmetric entangled states

Chang-Woo Lee, Hyunchul Nha, Jaehak Lee, Su-Yong Lee

arxiv:1505.06000 v3 · 2015-05-22 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{R4LPR23VRJAPGSOHFOUGKWW2FQ}

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 2026-05-18T01:10:33.352724Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8f16f8eb758a40f349c72ba8655ada2c264aa7c10d7327ab045fdc2b5b1fa62c

Aliases

arxiv: 1505.06000 · arxiv_version: 1505.06000v3 · doi: 10.48550/arxiv.1505.06000 · pith_short_12: R4LPR23VRJAP · pith_short_16: R4LPR23VRJAPGSOH · pith_short_8: R4LPR23V
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/R4LPR23VRJAPGSOHFOUGKWW2FQ \
  | 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: 8f16f8eb758a40f349c72ba8655ada2c264aa7c10d7327ab045fdc2b5b1fa62c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d7f8a8652b661265204b0ffcb55d37389364f0232915165d516b95ab7ccceca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-22T09:23:01Z",
    "title_canon_sha256": "d1283f42b12e5524a232e76d1c94452078d3ae3c7273fe8f3af66039f70a42fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06000",
    "kind": "arxiv",
    "version": 3
  }
}