Pith Number

pith:TUBTBDVE

pith:1999:TUBTBDVE3ANNYUO2XGJHXN5GKF

not attested not anchored not stored refs pending

Quantum feedback with weak measurements

Jean-Jacques E. Slotine, Seth Lloyd

arxiv:quant-ph/9905064 v2 · 1999-05-20 · 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{TUBTBDVE3ANNYUO2XGJHXN5GKF}

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	2026-07-04T16:15:42.182371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d03308ea4d81adc51dab9927bb7a6515e675bc513f95177284b2ee663926e3c

Aliases

arxiv: quant-ph/9905064 · arxiv_version: quant-ph/9905064v2 · doi: 10.48550/arxiv.quant-ph/9905064 · pith_short_12: TUBTBDVE3ANN · pith_short_16: TUBTBDVE3ANNYUO2 · pith_short_8: TUBTBDVE

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/TUBTBDVE3ANNYUO2XGJHXN5GKF \
  | 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: 9d03308ea4d81adc51dab9927bb7a6515e675bc513f95177284b2ee663926e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9b954cf00025f2dc6798684b6f70219ae2fe7539908badd6b4445d0d0341eff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-05-20T15:55:21Z",
    "title_canon_sha256": "dbf6b099be8624863968eec11b039a6b6c421884ad813636e9bc812dd9be0a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9905064",
    "kind": "arxiv",
    "version": 2
  }
}