Pith Number

pith:OUKNMFRY

pith:2025:OUKNMFRY273ZM6FXM3OLUNN73V

not attested not anchored not stored refs pending

A neural network approach for line detection in complex atomic emission spectra measured by high-resolution Fourier transform spectroscopy

C. P. Clear, J. C. Pickering, M. Ding, S. Z. J. Lim, X. Yu

arxiv:2501.12276 v2 · 2025-01-21 · physics.atom-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{OUKNMFRY273ZM6FXM3OLUNN73V}

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	2026-07-05T10:03:52.248302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7514d61638d7f79678b766dcba35bfdd7426bea5a8847d92035fa177630651eb

Aliases

arxiv: 2501.12276 · arxiv_version: 2501.12276v2 · doi: 10.48550/arxiv.2501.12276 · pith_short_12: OUKNMFRY273Z · pith_short_16: OUKNMFRY273ZM6FX · pith_short_8: OUKNMFRY

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/OUKNMFRY273ZM6FXM3OLUNN73V \
  | 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: 7514d61638d7f79678b766dcba35bfdd7426bea5a8847d92035fa177630651eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68f6257caaaeca91dfa088a167eb9f46c29fec37cb84e2fd540ff64232cdd284",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-01-21T16:44:55Z",
    "title_canon_sha256": "553ee156163c1c8ac393c2e24b9d8ddbcd5599a370f85c9d89b34c7e614ff9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12276",
    "kind": "arxiv",
    "version": 2
  }
}