Pith Number

pith:O7DATW4X

pith:2012:O7DATW4XSALNZD7UPEQKUT3RFP

not attested not anchored not stored refs pending

Selective and Efficient Quantum State Tomography and its Application to Quantum Process Tomography

Ariel Bendersky, Juan Pablo Paz

arxiv:1211.2983 v1 · 2012-11-13 · 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{O7DATW4XSALNZD7UPEQKUT3RFP}

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	2026-05-18T01:53:16.241974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c609db979016dc8ff47920aa4f712bf1235563e55f618689154381af9a8156

Aliases

arxiv: 1211.2983 · arxiv_version: 1211.2983v1 · doi: 10.48550/arxiv.1211.2983 · pith_short_12: O7DATW4XSALN · pith_short_16: O7DATW4XSALNZD7U · pith_short_8: O7DATW4X

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/O7DATW4XSALNZD7UPEQKUT3RFP \
  | 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: 77c609db979016dc8ff47920aa4f712bf1235563e55f618689154381af9a8156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca8247dd9854f0e6a38ea6e6a59aed39e85f99b8478796e14ef850ffad0138f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-13T13:24:19Z",
    "title_canon_sha256": "61bb93f3121699cd23f78cfa3ce5825e7256db00b92103d1c686273946a197df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2983",
    "kind": "arxiv",
    "version": 1
  }
}