Pith Number

pith:DH6FVFR6

pith:2019:DH6FVFR6EA2AGRGV77GVMKXSLP

not attested not anchored not stored refs pending

Using Random Forest Machine Learning Algorithms in Binary Supernovae Classification

Amanda J. Bayless, Jonathan Markel

arxiv:1907.00088 v2 · 2019-06-28 · astro-ph.HE

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\usepackage{pith}
\pithnumber{DH6FVFR6EA2AGRGV77GVMKXSLP}

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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

On the cosmological performance of photometrically classified supernovae with machine learning

Receipt and verification

First computed	2026-07-05T01:05:58.927482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19fc5a963e20340344d5ffcd562af25bc8dc71124ebff779e44f2619a182a05e

Aliases

arxiv: 1907.00088 · arxiv_version: 1907.00088v2 · doi: 10.48550/arxiv.1907.00088 · pith_short_12: DH6FVFR6EA2A · pith_short_16: DH6FVFR6EA2AGRGV · pith_short_8: DH6FVFR6

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/DH6FVFR6EA2AGRGV77GVMKXSLP \
  | 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: 19fc5a963e20340344d5ffcd562af25bc8dc71124ebff779e44f2619a182a05e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab399234903f0c5c53fa1fcb233c106362e605d984e73b1c2c3cd9015be88722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-06-28T21:31:21Z",
    "title_canon_sha256": "7083761676c0ee1e7726fffd700cee44cb4469353b73f4199a696690308dbf9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00088",
    "kind": "arxiv",
    "version": 2
  }
}