Pith Number

pith:H7PPMX6Z

pith:2010:H7PPMX6Z7AW2J3POHPTODI577M

not attested not anchored not stored refs pending

Examining subgrid models of supermassive black holes in cosmological simulation

P.M. Ricker, P.M. Sutter

arxiv:1006.2879 v3 · 2010-06-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7PPMX6Z7AW2J3POHPTODI577M}

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	2026-05-18T04:30:48.409165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdef65fd9f82da4edee3be6e1a3bffb1f9667c9c64f38be1c39506742606a70

Aliases

arxiv: 1006.2879 · arxiv_version: 1006.2879v3 · doi: 10.48550/arxiv.1006.2879 · pith_short_12: H7PPMX6Z7AW2 · pith_short_16: H7PPMX6Z7AW2J3PO · pith_short_8: H7PPMX6Z

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/H7PPMX6Z7AW2J3POHPTODI577M \
  | 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: 3fdef65fd9f82da4edee3be6e1a3bffb1f9667c9c64f38be1c39506742606a70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3fbcac3439c6a0f588405cc0e50c5ca4bad34f8b8a153e2d1213e24d0b5caa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-15T03:36:23Z",
    "title_canon_sha256": "3d8f2899ef3f9ab5c1d48f2c1d0d3aec4b9f391769b5dd65b78903e527f3d735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2879",
    "kind": "arxiv",
    "version": 3
  }
}