Pith Number

pith:WUDRDV43

pith:2026:WUDRDV43WKROI2EQZKLL4HQYWK

not attested not anchored not stored refs pending

Halo-driven Origin and Suppression of Over-massive Black Holes and Little Red Dots

Mahavir Sharma (IIT Bhilai), Ritik Sharma

arxiv:2605.16485 v1 · 2026-05-15 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUDRDV43WKROI2EQZKLL4HQYWK}

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	2026-05-20T00:02:24.449033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b50711d79bb2a2e46890ca96be1e18b293d5efc4566e5074c1920cd7ef8047d6

Aliases

arxiv: 2605.16485 · arxiv_version: 2605.16485v1 · doi: 10.48550/arxiv.2605.16485 · pith_short_12: WUDRDV43WKRO · pith_short_16: WUDRDV43WKROI2EQ · pith_short_8: WUDRDV43

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/WUDRDV43WKROI2EQZKLL4HQYWK \
  | 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: b50711d79bb2a2e46890ca96be1e18b293d5efc4566e5074c1920cd7ef8047d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8a890edb8b4a7afca0baf0f3535096208cb4e8357b48b5baa2bf8594804c06",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-15T18:00:00Z",
    "title_canon_sha256": "497b5c734017ac0344df78180e1f3815e209d1bb8f0fc3ae8a2597098ca2db1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16485",
    "kind": "arxiv",
    "version": 1
  }
}