Pith Number

pith:DZLVQ6P5

pith:2024:DZLVQ6P5U6ACNT5JFJGWEZ4BRD

not attested not anchored not stored refs pending

Towards a Machine Learning-Based Approach to Predict Space Object Density Distributions

Daniel Jang, Pablo Machuca, Peng Mun Siew, Richard Linares, Sumiyajav Sarangerel, Victor Rodriguez-Fernandez

arxiv:2401.04212 v1 · 2024-01-08 · physics.space-ph · 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{DZLVQ6P5U6ACNT5JFJGWEZ4BRD}

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	2026-07-05T07:31:40.074956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e575879fda78026cfa92a4d62678188ef639f08729fd1954fddd6d7a738b895

Aliases

arxiv: 2401.04212 · arxiv_version: 2401.04212v1 · doi: 10.48550/arxiv.2401.04212 · pith_short_12: DZLVQ6P5U6AC · pith_short_16: DZLVQ6P5U6ACNT5J · pith_short_8: DZLVQ6P5

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/DZLVQ6P5U6ACNT5JFJGWEZ4BRD \
  | 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: 1e575879fda78026cfa92a4d62678188ef639f08729fd1954fddd6d7a738b895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f0c8ec7bd30a6b43e2a4a88587cf846a0c7968c9169179a9be2c7b90988f3a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2024-01-08T19:43:30Z",
    "title_canon_sha256": "813f3e083aefa211efb6f2f15ad1c9aab0d7fd593a402278ba2694c0b2d8c92c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04212",
    "kind": "arxiv",
    "version": 1
  }
}