Pith Number

pith:RGDKF56S

pith:2007:RGDKF56SDYVSAX5TEAIKFQJTQJ

not attested not anchored not stored refs pending

Supermassive Black Hole Growth and Merger Rates from Cosmological N-body Simulations

Kelly Holley-Bockelmann, Miroslav Micic, Steinn Sigurdsson, Tom Abel

arxiv:astro-ph/0703540 v1 · 2007-03-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGDKF56SDYVSAX5TEAIKFQJTQJ}

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.

Cited by

1 paper in Pith

Multi-messenger tests of gravity with weakly lensed gravitational waves

Receipt and verification

First computed	2026-07-04T15:28:41.885504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8986a2f7d21e2b205fb32010a2c133825bea3935e7c017bf186c232d93c786c8

Aliases

arxiv: astro-ph/0703540 · arxiv_version: astro-ph/0703540v1 · doi: 10.48550/arxiv.astro-ph/0703540 · pith_short_12: RGDKF56SDYVS · pith_short_16: RGDKF56SDYVSAX5T · pith_short_8: RGDKF56S

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/RGDKF56SDYVSAX5TEAIKFQJTQJ \
  | 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: 8986a2f7d21e2b205fb32010a2c133825bea3935e7c017bf186c232d93c786c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620a8c254e46d32e6c1ac427bd73eb6c5cbfdd3581fc47ae1f4032f0bacdb0a8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-20T21:57:51Z",
    "title_canon_sha256": "b1379443bd65c6046512f33e97aecba1006de885fada73ede5b15b8fe8e5c470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703540",
    "kind": "arxiv",
    "version": 1
  }
}