Pith Number

pith:F3SL6KMN

pith:2012:F3SL6KMNT7QQUMBUE3Q2YK6QF5

not attested not anchored not stored refs pending

Recovering Entanglement by Local Operations

A. D'Arrigo, E. Paladino, G. Benenti, G. Falci, R. Lo Franco

arxiv:1207.3294 v2 · 2012-07-13 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3SL6KMNT7QQUMBUE3Q2YK6QF5}

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	2026-05-18T02:43:45.715279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ee4bf298d9fe10a303426e1ac2bd02f5671a59d5be59b82ee061ccf0022cb9c

Aliases

arxiv: 1207.3294 · arxiv_version: 1207.3294v2 · doi: 10.48550/arxiv.1207.3294 · pith_short_12: F3SL6KMNT7QQ · pith_short_16: F3SL6KMNT7QQUMBU · pith_short_8: F3SL6KMN

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/F3SL6KMNT7QQUMBUE3Q2YK6QF5 \
  | 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: 2ee4bf298d9fe10a303426e1ac2bd02f5671a59d5be59b82ee061ccf0022cb9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5ff0f203b8f367c1743be98817f3613cff05cbc51d04b87dc8af283317e3295",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-13T16:18:04Z",
    "title_canon_sha256": "d9465b5a222268077b702716da40cac54ae0ce945c24d4260c3a6b8dcc157f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3294",
    "kind": "arxiv",
    "version": 2
  }
}