Pith Number

pith:YJNGHZEU

pith:2024:YJNGHZEUJBVHGM3EISUOWJXUTM

not attested not anchored not stored refs pending

Improving entanglement purification through coherent superposition of roles

Alexander Pirker, Jorge Miguel-Ramiro, Wolfgang D\"ur

arxiv:2408.00844 v2 · 2024-08-01 · 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{YJNGHZEUJBVHGM3EISUOWJXUTM}

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

A double selection entanglement distillation-based state estimator

Receipt and verification

First computed	2026-07-05T10:49:08.063734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25a63e494486a73336444a8eb26f49b213bfe564b774ce4e6f385057430b7af

Aliases

arxiv: 2408.00844 · arxiv_version: 2408.00844v2 · doi: 10.48550/arxiv.2408.00844 · pith_short_12: YJNGHZEUJBVH · pith_short_16: YJNGHZEUJBVHGM3E · pith_short_8: YJNGHZEU

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/YJNGHZEUJBVHGM3EISUOWJXUTM \
  | 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: c25a63e494486a73336444a8eb26f49b213bfe564b774ce4e6f385057430b7af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a00ea166dcc1dd7062c56561f01ea2f3fecfaf94690f335803ba17a61fe5e37c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-08-01T18:00:52Z",
    "title_canon_sha256": "80dd3c2ef3aef7fb27a69ae5dc6d86b5bfd2b17c97aa8782492f2d6d02dd2ab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.00844",
    "kind": "arxiv",
    "version": 2
  }
}