Pith Number

pith:VPIWDOZG

pith:2020:VPIWDOZGSII3AU6JTGDBK2OTQR

not attested not anchored not stored refs pending

A Machine Learning Approach For Classifying Low-mass X-ray Binaries Based On Their Compact Object Nature

A. Kembhavi, D. Altamirano, J.K. Orwat-Kapola, K. Alabarta, K. Sharma, M. Chakraborty, M. Mendez, R. Pattnaik

arxiv:2012.06934 v1 · 2020-12-13 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPIWDOZGSII3AU6JTGDBK2OTQR}

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	2026-07-05T02:04:49.162244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abd161bb269211b053c999861569d3844b0eb8246da33b1698c8ddbddaa5b666

Aliases

arxiv: 2012.06934 · arxiv_version: 2012.06934v1 · doi: 10.48550/arxiv.2012.06934 · pith_short_12: VPIWDOZGSII3 · pith_short_16: VPIWDOZGSII3AU6J · pith_short_8: VPIWDOZG

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/VPIWDOZGSII3AU6JTGDBK2OTQR \
  | 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: abd161bb269211b053c999861569d3844b0eb8246da33b1698c8ddbddaa5b666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54eeff6b7f3b4b5972473783c33708b59e2192a0d2817a298edf7d9ef5e8a178",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-13T01:08:18Z",
    "title_canon_sha256": "76cb5a9afeab35b96e62b8defce116c1975f46ab584251c080a2d8c63b9c984c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06934",
    "kind": "arxiv",
    "version": 1
  }
}