Pith Number

pith:IUUGUUNW

pith:2024:IUUGUUNW4UJAFRF5WZ54QHDWC7

not attested not anchored not stored refs pending

Machine learning-based classification for Single Photon Space Debris Light Curves

Amit Reza, Christiane Helling, Michael A. Steindorfer, Nadine M. Trummer

arxiv:2411.18231 v1 · 2024-11-27 · astro-ph.IM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUUGUUNW4UJAFRF5WZ54QHDWC7}

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	2026-07-05T09:41:13.617881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45286a51b6e51202c4bdb67bc81c7617e6385d35876ee3fd112323d51cda33cc

Aliases

arxiv: 2411.18231 · arxiv_version: 2411.18231v1 · doi: 10.48550/arxiv.2411.18231 · pith_short_12: IUUGUUNW4UJA · pith_short_16: IUUGUUNW4UJAFRF5 · pith_short_8: IUUGUUNW

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/IUUGUUNW4UJAFRF5WZ54QHDWC7 \
  | 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: 45286a51b6e51202c4bdb67bc81c7617e6385d35876ee3fd112323d51cda33cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "871e69eeb021d29d6aadb433755990dbdb5bf3dfcb5546d344e7d147e3f68daf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-27T11:08:06Z",
    "title_canon_sha256": "e0b0972c1d39f4fadfbac8e1d82fe6825a89c37e36c87f913b62a148673d134b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18231",
    "kind": "arxiv",
    "version": 1
  }
}