Pith Number

pith:Z4FWRLDQ

pith:2021:Z4FWRLDQ4LRFM655RNVKJPVKN7

not attested not anchored not stored refs pending

The Connection between Mergers and AGN Activity in Simulated and Observed Massive Galaxies

Benjamin P. Moster, Dale D. Kocevski, David J. Rosario, Desika Narayanan, Ena Choi, Gregory F. Snyder, Jeremiah P. Ostriker, Michaela Hirschmann, Rachel S. Somerville, Ray S. Sharma, Thorsten Naab

arxiv:2101.01729 v3 · 2021-01-05 · 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{Z4FWRLDQ4LRFM655RNVKJPVKN7}

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	2026-07-05T07:25:35.829747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf0b68ac70e2e2567bbd8b6aa4beaa6fea0bc0147fe1228ed1c8a8affa2327c5

Aliases

arxiv: 2101.01729 · arxiv_version: 2101.01729v3 · doi: 10.48550/arxiv.2101.01729 · pith_short_12: Z4FWRLDQ4LRF · pith_short_16: Z4FWRLDQ4LRFM655 · pith_short_8: Z4FWRLDQ

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/Z4FWRLDQ4LRFM655RNVKJPVKN7 \
  | 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: cf0b68ac70e2e2567bbd8b6aa4beaa6fea0bc0147fe1228ed1c8a8affa2327c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea3b6ee41fb504873bb349d3d36df847a8f04cfc24d43b7c5008f040e9340b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-05T19:00:09Z",
    "title_canon_sha256": "5200a11c5e3a0bf57f989113b1e615c4f11ee5579e683c184a538dd27e097b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01729",
    "kind": "arxiv",
    "version": 3
  }
}