Pith Number

pith:PAL5BOQA

pith:2010:PAL5BOQA5QVSLFCS7IFRW4BUUW

not attested not anchored not stored refs pending

A New System Noise Measurement Method Using a 2-bit Analog-To-Digital Converter

Aki Nakatake, Koji Takeda, Seiji Kameno

arxiv:1009.0577 v1 · 2010-09-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAL5BOQA5QVSLFCS7IFRW4BUUW}

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	2026-05-18T02:05:37.608816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7817d0ba00ec2b259452fa0b1b7034a581e37cfac10e05270e6c80aaaea53d7b

Aliases

arxiv: 1009.0577 · arxiv_version: 1009.0577v1 · doi: 10.48550/arxiv.1009.0577 · pith_short_12: PAL5BOQA5QVS · pith_short_16: PAL5BOQA5QVSLFCS · pith_short_8: PAL5BOQA

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/PAL5BOQA5QVSLFCS7IFRW4BUUW \
  | 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: 7817d0ba00ec2b259452fa0b1b7034a581e37cfac10e05270e6c80aaaea53d7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f019e1027bc8378160a57d0fd124cbff3b81a5f4f56669a2328c9120b5a4a285",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-09-03T03:27:52Z",
    "title_canon_sha256": "df60e84d43f3b092840d65601a6f72adfe51cc70537a31b46c56294f156d1672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0577",
    "kind": "arxiv",
    "version": 1
  }
}