Pith Number

pith:45R7A47R

pith:2021:45R7A47RD2ED3XKEHCGLWV2UDH

not attested not anchored not stored refs pending

Systematic and Statistical Uncertainties of the Hilbert-Transform Based High-precision FID Frequency Extraction Method

Alec Tewsley-Booth, Alejandro Garcia, Bingzhi Li, Brendan Kiburg, David Flay, David Kawall, Dinko Pocanic, Herbert Erik Swanson, Jason Bono, Jimin George, Joseph Grange, Kai Zheng, Kevin Louis Giovanetti, Kyun Woo Hong, Martin Fertl, Matthias Smith, Peter Winter, Rachel Osofsky, Ran Hong, Saskia Charity, Simon Corrodi, Stefan Baessler, Suvarna Ramachandran, Tianyu Yang, Timothy Chupp, Timothy Gorringe

arxiv:2101.08412 v2 · 2021-01-21 · 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{45R7A47RD2ED3XKEHCGLWV2UDH}

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	2026-07-05T03:01:13.275898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e763f073f11e883ddd44388cbb575419e81e70b94942f044e79dc8ac4f42b768

Aliases

arxiv: 2101.08412 · arxiv_version: 2101.08412v2 · doi: 10.48550/arxiv.2101.08412 · pith_short_12: 45R7A47RD2ED · pith_short_16: 45R7A47RD2ED3XKE · pith_short_8: 45R7A47R

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/45R7A47RD2ED3XKEHCGLWV2UDH \
  | 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: e763f073f11e883ddd44388cbb575419e81e70b94942f044e79dc8ac4f42b768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c777399f5ea6282db58c9d55af94c50ab548b4dd9f9102724c70e713239eb1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2021-01-21T02:48:35Z",
    "title_canon_sha256": "ef8c7363fac9837a559c191526c92ff463fd11abfda895152e36dd603a0cd643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08412",
    "kind": "arxiv",
    "version": 2
  }
}