Pith Number

pith:GN3T7O5O

pith:2025:GN3T7O5O44TJEGRPDXUA2F3INL

not attested not anchored not stored refs pending

A JWST View of the Overmassive Black Hole in NGC 4486B

Ann-Marie Madigan, Behzad Tahmasebzadeh, Chengze Liu, Eric W. Peng, Eugene Vasiliev, Haruka Yoshino, Holger Baumgardt, Joel Roediger, John P. Blakeslee, Kaixiang Wang, Kristen Dage, Laura Ferrarese, Matthew A. Taylor, Michael J. Drinkwater, Misty C. Bentz, Monica Valluri, Patrick C\^ot\'e, Solveig Thompson, Tatsuya Akiba, Tyrone E. Woods, Vivienne Baldassare, Youkyung Ko

arxiv:2505.14676 v2 · 2025-05-20 · 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{GN3T7O5O44TJEGRPDXUA2F3INL}

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	2026-07-05T11:46:43.386769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33773fbbaee726921a2f1de80d17686af97da9bf5336ea46c1f9474c72ce8211

Aliases

arxiv: 2505.14676 · arxiv_version: 2505.14676v2 · doi: 10.48550/arxiv.2505.14676 · pith_short_12: GN3T7O5O44TJ · pith_short_16: GN3T7O5O44TJEGRP · pith_short_8: GN3T7O5O

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/GN3T7O5O44TJEGRPDXUA2F3INL \
  | 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: 33773fbbaee726921a2f1de80d17686af97da9bf5336ea46c1f9474c72ce8211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda395e8c642b44150610fe630f1ad9237569aaf6f4bbe6f869c38e702f18b9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-20T17:58:23Z",
    "title_canon_sha256": "dc9bbb5842ddf5dfbe63046eb284d4f3ef524946cb5493029ee1a3c1d0ee2994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14676",
    "kind": "arxiv",
    "version": 2
  }
}