Pith Number

pith:7RDOHPR6

pith:2011:7RDOHPR6L4ROP5DWFTAXOA26KV

not attested not anchored not stored refs pending

Entanglement-assisted tomography of a quantum target

A. De Pasquale, K. Yuasa, P. Facchi, V. Giovannetti

arxiv:1107.5545 v2 · 2011-07-27 · 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{7RDOHPR6L4ROP5DWFTAXOA26KV}

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	2026-05-18T04:01:11.467794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc46e3be3e5f22e7f4762cc177035e554188db6e790fa694f71d29fd024805b5

Aliases

arxiv: 1107.5545 · arxiv_version: 1107.5545v2 · doi: 10.48550/arxiv.1107.5545 · pith_short_12: 7RDOHPR6L4RO · pith_short_16: 7RDOHPR6L4ROP5DW · pith_short_8: 7RDOHPR6

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/7RDOHPR6L4ROP5DWFTAXOA26KV \
  | 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: fc46e3be3e5f22e7f4762cc177035e554188db6e790fa694f71d29fd024805b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2f95543d4d4659d3838a824a2c01a85acc6948a427446ba881ab4db3c90c49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-27T17:27:22Z",
    "title_canon_sha256": "de59ddbf2f7a7a7760f62ec360aa13896d59cdfee37133a0d6cabfedd56153d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5545",
    "kind": "arxiv",
    "version": 2
  }
}