Pith Number

pith:EPL3GJLN

pith:2011:EPL3GJLNQHPOI6LT4CMXH3YND5

not attested not anchored not stored refs pending

Quantum Reading Capacity

Cosmo Lupo, Samuel L. Braunstein, Stefano Mancini, Stefano Pirandola, Vittorio Giovannetti

arxiv:1107.3500 v1 · 2011-07-18 · quant-ph · cond-mat.other · physics.data-an · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPL3GJLNQHPOI6LT4CMXH3YND5}

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	2026-05-18T02:40:45.988637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23d7b3256d81dee47973e09973ef0d1f4965ea3fad916830d46ca3e21cf2f14f

Aliases

arxiv: 1107.3500 · arxiv_version: 1107.3500v1 · doi: 10.48550/arxiv.1107.3500 · pith_short_12: EPL3GJLNQHPO · pith_short_16: EPL3GJLNQHPOI6LT · pith_short_8: EPL3GJLN

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/EPL3GJLNQHPOI6LT4CMXH3YND5 \
  | 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: 23d7b3256d81dee47973e09973ef0d1f4965ea3fad916830d46ca3e21cf2f14f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6597564b0c23ff618d4e60ddaa9358df4fe87e2e301b1fe48a4c8771b6c647de",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.data-an",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-18T17:00:24Z",
    "title_canon_sha256": "6e4bd0057176944afd9ea1998922e91e894051a70b790b40fc0c6b297ed12ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3500",
    "kind": "arxiv",
    "version": 1
  }
}