Pith Number

pith:H75B4HAQ

pith:2022:H75B4HAQLLUG2HLGPVGA26SN3Y

not attested not anchored not stored refs pending

SNGuess: A method for the selection of young extragalactic transients

A. Mahabal, C. Fremling, J.C. Freytag, J. Nordin, J. van Santen, M. Kowalski, N. Miranda, R. Biswas, S. Reusch, V. Brinnel

arxiv:2208.06534 v1 · 2022-08-13 · 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{H75B4HAQLLUG2HLGPVGA26SN3Y}

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	2026-07-05T04:59:30.384480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ffa1e1c105ae86d1d667d4c0d7a4dde0bd4f550669ce59675cd018eb7a6740f

Aliases

arxiv: 2208.06534 · arxiv_version: 2208.06534v1 · doi: 10.48550/arxiv.2208.06534 · pith_short_12: H75B4HAQLLUG · pith_short_16: H75B4HAQLLUG2HLG · pith_short_8: H75B4HAQ

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/H75B4HAQLLUG2HLGPVGA26SN3Y \
  | 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: 3ffa1e1c105ae86d1d667d4c0d7a4dde0bd4f550669ce59675cd018eb7a6740f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6a7271ffdc9ee4ab3b079b841da4fd42d51f196718c6a4193f85ad4cc03a92",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-08-13T00:11:46Z",
    "title_canon_sha256": "de096565fc3d3186337bcbccbd0c9167dc908b620af1e532d4d46b0203d8c885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06534",
    "kind": "arxiv",
    "version": 1
  }
}