Pith Number

pith:BZ6TOAB3

pith:2026:BZ6TOAB32W2M6XRLYQM74D72P2

not attested not anchored not stored refs pending

Unsupervised selection and characterisation of Little Red Dots in JWST surveys with manifold learning

Alessandra Cozzi, Alessandro Marconi, Caterina Bracci, Filippo Mannucci, Francesco Belfiore, Francesco D'Eugenio, Giacomo Venturi, Giovanni Cresci, Guido Risaliti, Michele Ginolfi, Roberto Maiolino, Stefano Carniani

arxiv:2607.22835 v1 · 2026-07-24 · 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{BZ6TOAB32W2M6XRLYQM74D72P2}

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	2026-07-28T00:21:57.002569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e7d37003bd5b4cf5e2bc419fe0ffa7ebf0599908280558bdd1b8041a71a0584

Aliases

arxiv: 2607.22835 · arxiv_version: 2607.22835v1 · doi: 10.48550/arxiv.2607.22835 · pith_short_12: BZ6TOAB32W2M · pith_short_16: BZ6TOAB32W2M6XRL · pith_short_8: BZ6TOAB3

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/BZ6TOAB32W2M6XRLYQM74D72P2 \
  | 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: 0e7d37003bd5b4cf5e2bc419fe0ffa7ebf0599908280558bdd1b8041a71a0584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec6e3f17ed71f8ec5977a1e250c086df41630e966c0ae38ed4ad9c005da977a4",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-24T18:23:00Z",
    "title_canon_sha256": "644d51bb2a9cb2f1e29f5fa93679e7b926397bc6d1948219c183562c03d29deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22835",
    "kind": "arxiv",
    "version": 1
  }
}