Pith Number

pith:WXGQWKFO

pith:2019:WXGQWKFOSV6OOIQHT3GJ6LWFK2

not attested not anchored not stored refs pending

On the cosmological performance of photometrically classified supernovae with machine learning

Marcelo Vargas dos Santos, Miguel Quartin, Ribamar R. R. Reis

arxiv:1908.04210 v3 · 2019-08-12 · astro-ph.CO · astro-ph.IM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXGQWKFOSV6OOIQHT3GJ6LWFK2}

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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.

Cited by

1 paper in Pith

Modeling the probability distribution for cosmological analysis with photometrically classified samples

Receipt and verification

First computed	2026-07-05T01:27:01.150057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5cd0b28ae957ce722079ecc9f2ec5568635ea8fe5c0b236453865f424f60963

Aliases

arxiv: 1908.04210 · arxiv_version: 1908.04210v3 · doi: 10.48550/arxiv.1908.04210 · pith_short_12: WXGQWKFOSV6O · pith_short_16: WXGQWKFOSV6OOIQH · pith_short_8: WXGQWKFO

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/WXGQWKFOSV6OOIQHT3GJ6LWFK2 \
  | 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: b5cd0b28ae957ce722079ecc9f2ec5568635ea8fe5c0b236453865f424f60963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c985cefbcecb1095deb73f9fefd6f76706605784e21cdd5fa42602e718175bbe",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-08-12T15:48:15Z",
    "title_canon_sha256": "16adc7f32aebc12c50f926aa38b1734500402ca0ffadf2eaefbee2e5bc091e34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04210",
    "kind": "arxiv",
    "version": 3
  }
}