Pith Number

pith:YRIJE4H6

pith:2024:YRIJE4H6MJPH66BOXKNOOEPOTT

not attested not anchored not stored refs pending

Automated Detection of Satellite Trails in Ground-Based Observations Using U-Net and Hough Transform

D.L.A. Pieterse, F. Stoppa, P.A. Woudt, P.J. Groot, P. Vreeswijk, R. Stuik, S. Bloemen

arxiv:2407.19461 v1 · 2024-07-28 · 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{YRIJE4H6MJPH66BOXKNOOEPOTT}

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	2026-07-05T09:50:32.342125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4509270fe625e7f782eba9ae711ee9cd31ece999f0e64b8bc2100de7ee138c7

Aliases

arxiv: 2407.19461 · arxiv_version: 2407.19461v1 · doi: 10.48550/arxiv.2407.19461 · pith_short_12: YRIJE4H6MJPH · pith_short_16: YRIJE4H6MJPH66BO · pith_short_8: YRIJE4H6

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/YRIJE4H6MJPH66BOXKNOOEPOTT \
  | 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: c4509270fe625e7f782eba9ae711ee9cd31ece999f0e64b8bc2100de7ee138c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a39411e0049535e617d0f7cd0eaca6aa939b9b630cc1c188d467030a410a60de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-07-28T10:49:04Z",
    "title_canon_sha256": "440181a488f4b033b3ae1c80d3d63d21d8fa7cef2fdbfc2364a35b1b8789a762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19461",
    "kind": "arxiv",
    "version": 1
  }
}