Pith Number

pith:6MB2O5YC

pith:2013:6MB2O5YCZCFM6QX4S5V7KYLWC6

not attested not anchored not stored refs pending

Stability of continuous-time quantum filters with measurement imperfections

Clement Pellegrini, Hadis Amini, Pierre Rouchon

arxiv:1312.0418 v1 · 2013-12-02 · quant-ph · math.OC · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MB2O5YCZCFM6QX4S5V7KYLWC6}

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	2026-05-18T01:45:59.944487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f303a77702c88acf42fc976bf561761784927dcec03dfd149bb2286d720321e2

Aliases

arxiv: 1312.0418 · arxiv_version: 1312.0418v1 · doi: 10.48550/arxiv.1312.0418 · pith_short_12: 6MB2O5YCZCFM · pith_short_16: 6MB2O5YCZCFM6QX4 · pith_short_8: 6MB2O5YC

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/6MB2O5YCZCFM6QX4S5V7KYLWC6 \
  | 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: f303a77702c88acf42fc976bf561761784927dcec03dfd149bb2286d720321e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dd2cf2a3e9315bf8a06af854f318d4c016061898922ee3f6331e06d4906c653",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-02T11:17:00Z",
    "title_canon_sha256": "f084b9b293eab8d18a5ef99c784f3db08befeb0c1571efebf8e8ef8df1f783fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0418",
    "kind": "arxiv",
    "version": 1
  }
}