Pith Number

pith:QNJYMRP2

pith:2011:QNJYMRP257S4GG22NV5U3MDXBN

not attested not anchored not stored refs pending

Long quantum channels for high-quality entanglement transfer

Alessandro Cuccoli, Leonardo Banchi, Paola Verrucchi, Ruggero Vaia, Tony John George Apollaro

arxiv:1105.6058 v1 · 2011-05-30 · 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{QNJYMRP257S4GG22NV5U3MDXBN}

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	2026-05-18T03:54:06.183801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83538645faefe5c31b5a6d7b4db0770b5ad84970e242efb2584190c821e11614

Aliases

arxiv: 1105.6058 · arxiv_version: 1105.6058v1 · doi: 10.48550/arxiv.1105.6058 · pith_short_12: QNJYMRP257S4 · pith_short_16: QNJYMRP257S4GG22 · pith_short_8: QNJYMRP2

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/QNJYMRP257S4GG22NV5U3MDXBN \
  | 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: 83538645faefe5c31b5a6d7b4db0770b5ad84970e242efb2584190c821e11614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "654cfb38af5c43114b63149abcf305469c730da19590fa19a0dcb611aa8d9212",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-30T18:17:20Z",
    "title_canon_sha256": "24f7abc398ec0cb328b5acd5447db6da3556040ec28976beb96a7f27aa085659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6058",
    "kind": "arxiv",
    "version": 1
  }
}