Pith Number

pith:S4HKNH2O

pith:2013:S4HKNH2OSXSTRG2SPZPNNXUEPS

not attested not anchored not stored refs pending

Manipulating a qubit through the backaction of sequential partial measurements and real-time feedback

C. Bonato, D.J. Twitchen, M.L. Markham, M.S. Blok, R. Hanson, V.V. Dobrovitski

arxiv:1311.2899 v1 · 2013-11-12 · 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{S4HKNH2OSXSTRG2SPZPNNXUEPS}

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	2026-05-18T02:53:56.109540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

970ea69f4e95e5389b527e5ed6de847ca7eadaede265e324b2c36d07cdd7b1b9

Aliases

arxiv: 1311.2899 · arxiv_version: 1311.2899v1 · doi: 10.48550/arxiv.1311.2899 · pith_short_12: S4HKNH2OSXST · pith_short_16: S4HKNH2OSXSTRG2S · pith_short_8: S4HKNH2O

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/S4HKNH2OSXSTRG2SPZPNNXUEPS \
  | 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: 970ea69f4e95e5389b527e5ed6de847ca7eadaede265e324b2c36d07cdd7b1b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2437f119901a67c8af8eb9568009e8cd366b0ac3d3abaf3ac94ef1b31e0e8c03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-12T19:59:06Z",
    "title_canon_sha256": "1bcf532e266ab46521bd1ca3fac893c75d8aaffd77ed1b17d0be4cd458217ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2899",
    "kind": "arxiv",
    "version": 1
  }
}