Pith Number

pith:GQKKYLZA

pith:2018:GQKKYLZAMXO3TAQOAQFWSUIQBA

not attested not anchored not stored refs pending

Quantum dynamics intervened by repeated nonselective measurements

Sergey N. Filippov

arxiv:1801.05160 v1 · 2018-01-16 · 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{GQKKYLZAMXO3TAQOAQFWSUIQBA}

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	2026-05-18T00:25:47.683930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3414ac2f2065ddb9820e040b695110080b6fc1d915170cf24d49436ba2eb43a2

Aliases

arxiv: 1801.05160 · arxiv_version: 1801.05160v1 · doi: 10.48550/arxiv.1801.05160 · pith_short_12: GQKKYLZAMXO3 · pith_short_16: GQKKYLZAMXO3TAQO · pith_short_8: GQKKYLZA

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/GQKKYLZAMXO3TAQOAQFWSUIQBA \
  | 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: 3414ac2f2065ddb9820e040b695110080b6fc1d915170cf24d49436ba2eb43a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed7b6436b6c8c26ccc3d78039c6e6639db393977c4cb630fe4f9fdfdced17a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-16T08:55:13Z",
    "title_canon_sha256": "a125a092d38a28fea72c1f019e74ec7228ecd833d80bdb388f2dc94453ddbd12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05160",
    "kind": "arxiv",
    "version": 1
  }
}