Pith Number

pith:T3GUD5NG

pith:2024:T3GUD5NG36PMCIEQZ5X726IFL2

not attested not anchored not stored refs pending

Machine Learning Methods for Automated Interstellar Object Classification with LSST

Abraham Loeb, Peter Vere\v{s}, Richard Cloete

arxiv:2412.02112 v1 · 2024-12-03 · astro-ph.EP · astro-ph.GA · 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{T3GUD5NG36PMCIEQZ5X726IFL2}

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	2026-07-05T09:43:44.138889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ecd41f5a6df9ec12090cf6ffd79055eac3e26e5819b292035e01f37f66faaef

Aliases

arxiv: 2412.02112 · arxiv_version: 2412.02112v1 · doi: 10.48550/arxiv.2412.02112 · pith_short_12: T3GUD5NG36PM · pith_short_16: T3GUD5NG36PMCIEQ · pith_short_8: T3GUD5NG

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/T3GUD5NG36PMCIEQZ5X726IFL2 \
  | 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: 9ecd41f5a6df9ec12090cf6ffd79055eac3e26e5819b292035e01f37f66faaef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d6819770bdce29b2e67a4574609afeb7baf31cdb98f9abb05ff2bfce10629e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-12-03T03:09:22Z",
    "title_canon_sha256": "f54e82bf49a4fe2150edfbc9aa64dc923914a17280ebd21de979c3a9733f3fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02112",
    "kind": "arxiv",
    "version": 1
  }
}