Pith Number

pith:TRQD54CX

pith:2015:TRQD54CXRBMMQSKCIHGUYJEDAK

not attested not anchored not stored refs pending

Quantum nondemolition measurement of a nonclassical state of a massive object

F. Lecocq, J. Aumentado, J. B. Clark, J. D. Teufel, R. W. Simmonds

arxiv:1509.01629 v1 · 2015-09-04 · 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{TRQD54CXRBMMQSKCIHGUYJEDAK}

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	2026-05-18T01:24:52.616007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c603ef0578858c8494241cd4c248302b8de1e603da4f5b613c6fd8aced6b710

Aliases

arxiv: 1509.01629 · arxiv_version: 1509.01629v1 · doi: 10.48550/arxiv.1509.01629 · pith_short_12: TRQD54CXRBMM · pith_short_16: TRQD54CXRBMMQSKC · pith_short_8: TRQD54CX

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/TRQD54CXRBMMQSKCIHGUYJEDAK \
  | 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: 9c603ef0578858c8494241cd4c248302b8de1e603da4f5b613c6fd8aced6b710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22dd12e28ed616bd29ad65db5d203501a9b5b10c56502ab27ae2d96f9d18a963",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-04T22:52:15Z",
    "title_canon_sha256": "e55972e4a520e945bfd78c1f20457bd158f6f6b2bb9992abcc5486a865deece7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01629",
    "kind": "arxiv",
    "version": 1
  }
}