Pith Number

pith:LBZ564EA

pith:2016:LBZ564EAQRE34FXLC32NHXYEFD

not attested not anchored not stored refs pending

Saturation of repeated quantum measurements

Erkka Haapasalo, Teiko Heinosaari, Yui Kuramochi

arxiv:1603.04271 v2 · 2016-03-14 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBZ564EAQRE34FXLC32NHXYEFD}

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	2026-05-18T01:04:45.168106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5873df70808449be16eb16f4d3df0428e9780f62ed7af2e8518988eb8c2c794b

Aliases

arxiv: 1603.04271 · arxiv_version: 1603.04271v2 · doi: 10.48550/arxiv.1603.04271 · pith_short_12: LBZ564EAQRE3 · pith_short_16: LBZ564EAQRE34FXL · pith_short_8: LBZ564EA

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/LBZ564EAQRE34FXLC32NHXYEFD \
  | 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: 5873df70808449be16eb16f4d3df0428e9780f62ed7af2e8518988eb8c2c794b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ae32b61373ad3d5d8974f68110ef8a2af917e42d64fef14aef1b6f989e9ad7a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-14T14:16:29Z",
    "title_canon_sha256": "e5f0672cc8f02448d2e632fe7261e8b34bafdb69a4b6f470780fd0084af52075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04271",
    "kind": "arxiv",
    "version": 2
  }
}