Pith Number

pith:RP5PFWCU

pith:2026:RP5PFWCUQWUXFLKDGKJWW2IY3L

not attested not anchored not stored refs pending

AGNFormer I: Reconstruction of AGN spectra using a probabilistic transformer model

Benedict L. Rouse, Christian Wolf, Crist\'obal Rodrigo Donoso Oliva, Ezequiel Treister, Franz E. Bauer, Gordon T. Richards, Guillermo Cabrera-Vives, Patricia Ar\'evalo, Paula S\'anchez-S\'aez, Pavlos Protopapas, Tomasz R\'o\.za\'nski

arxiv:2607.19640 v1 · 2026-07-22 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RP5PFWCUQWUXFLKDGKJWW2IY3L}

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	2026-07-23T00:24:01.288165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bfaf2d85485a972ad4332936b6918dad76c02ef3db646eeb5c2a14515a99089

Aliases

arxiv: 2607.19640 · arxiv_version: 2607.19640v1 · doi: 10.48550/arxiv.2607.19640 · pith_short_12: RP5PFWCUQWUX · pith_short_16: RP5PFWCUQWUXFLKD · pith_short_8: RP5PFWCU

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/RP5PFWCUQWUXFLKDGKJWW2IY3L \
  | 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: 8bfaf2d85485a972ad4332936b6918dad76c02ef3db646eeb5c2a14515a99089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14256c84f2336f2c6e4943f5db74b777b204acd25b3b18e8e66be0321f99e8f3",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-22T00:21:36Z",
    "title_canon_sha256": "7c18064dcbfacf27e4cf1f3b4091216144087be5dc7076bc6c96ec10ff4b5b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19640",
    "kind": "arxiv",
    "version": 1
  }
}