Pith Number

pith:OLPTME7H

pith:2014:OLPTME7HIQPRKQFLAW5G6RMOOK

not attested not anchored not stored refs pending

Extending the frequency range of digital noise measurements to the microwave domain

Eugene N. Ivanov, John G. Hartnett, Stephen R. Parker

arxiv:1410.5238 v1 · 2014-10-20 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLPTME7HIQPRKQFLAW5G6RMOOK}

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	2026-05-18T02:39:46.524785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72df3613e7441f1540ab05ba6f458e72bfabe65452966b14764c73d4968088e7

Aliases

arxiv: 1410.5238 · arxiv_version: 1410.5238v1 · doi: 10.48550/arxiv.1410.5238 · pith_short_12: OLPTME7HIQPR · pith_short_16: OLPTME7HIQPRKQFL · pith_short_8: OLPTME7H

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/OLPTME7HIQPRKQFLAW5G6RMOOK \
  | 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: 72df3613e7441f1540ab05ba6f458e72bfabe65452966b14764c73d4968088e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d635215623b7f8472fce8423e538a7ef8e8e094074dabb6b79bd004003d2d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-10-20T12:08:13Z",
    "title_canon_sha256": "daf60be7519b2182bc5d7847525d1b96cd68126e23bc170fc112b8e963e4b773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5238",
    "kind": "arxiv",
    "version": 1
  }
}