Pith Number

pith:TQZGRGZY

pith:2018:TQZGRGZYI3M3XZLEAFHFEWPEOW

not attested not anchored not stored refs pending

Disorder-safe entanglement transfer through ladder qubit chains

A. B. F. de Moura, Andre M. C. Souza, Francisco, Guilherme M. A. Almeida, L. Lyra, Marcelo

arxiv:1809.09372 v1 · 2018-09-25 · 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{TQZGRGZYI3M3XZLEAFHFEWPEOW}

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	2026-05-18T00:04:53.578580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c32689b3846d9bbe564014e5259e47594e9f2526a6491db28aca40e311f1fc2

Aliases

arxiv: 1809.09372 · arxiv_version: 1809.09372v1 · doi: 10.48550/arxiv.1809.09372 · pith_short_12: TQZGRGZYI3M3 · pith_short_16: TQZGRGZYI3M3XZLE · pith_short_8: TQZGRGZY

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/TQZGRGZYI3M3XZLEAFHFEWPEOW \
  | 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: 9c32689b3846d9bbe564014e5259e47594e9f2526a6491db28aca40e311f1fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3912ae642dbd5fc44c676af48d5da60408be1cf83ad45f2f84b151caaf36f4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-25T09:19:47Z",
    "title_canon_sha256": "d63f972ce58583c58e967460e9df21f65c6afcc774692f5a09342ce0195d4f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09372",
    "kind": "arxiv",
    "version": 1
  }
}