Pith Number

pith:BDPMERJS

pith:2026:BDPMERJSY7T67H53MHFC5S2YK4

not attested not anchored not stored refs pending

Where did all the Little Red Dots go? The abundance of LRD analogues among objects with broad lines at $z < 0.35$

Lasse Seyberlich, Sarah E. I. Bosman

arxiv:2608.05267 v1 · 2026-08-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDPMERJSY7T67H53MHFC5S2YK4}

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	2026-08-07T00:46:38.745149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08dec24532c7e7ef9fbb61ca2ecb585728cc79d332d4dcb1c1edfa06332fb2c8

Aliases

arxiv: 2608.05267 · arxiv_version: 2608.05267v1 · doi: 10.48550/arxiv.2608.05267 · pith_short_12: BDPMERJSY7T6 · pith_short_16: BDPMERJSY7T67H53 · pith_short_8: BDPMERJS

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/BDPMERJSY7T67H53MHFC5S2YK4 \
  | 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: 08dec24532c7e7ef9fbb61ca2ecb585728cc79d332d4dcb1c1edfa06332fb2c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5530d9f57e72f7bf553a50a72a00f8185802bd8bb32c87aaa59c3ff2764ad00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-05T18:00:00Z",
    "title_canon_sha256": "274bbc809a73f26870024754dd217edff62b3f1440690f619ccd43214963f31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05267",
    "kind": "arxiv",
    "version": 1
  }
}