Pith Number

pith:CBC3CHWV

pith:2020:CBC3CHWVGKVNZSF4L65TTUT6OK

not attested not anchored not stored refs pending

Populating the low-mass end of the $M_{\rm BH}-\sigma_{\ast}$ relation

Amy E. Reines, Claire Dickey, Marla Geha, Vivienne F. Baldassare

arxiv:2006.15150 v1 · 2020-06-26 · 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{CBC3CHWVGKVNZSF4L65TTUT6OK}

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	2026-07-05T01:21:07.022097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1045b11ed532aadcc8bc5fbb39d27e72993cabd94f69d085695c1f3580ce1dc0

Aliases

arxiv: 2006.15150 · arxiv_version: 2006.15150v1 · doi: 10.48550/arxiv.2006.15150 · pith_short_12: CBC3CHWVGKVN · pith_short_16: CBC3CHWVGKVNZSF4 · pith_short_8: CBC3CHWV

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/CBC3CHWVGKVNZSF4L65TTUT6OK \
  | 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: 1045b11ed532aadcc8bc5fbb39d27e72993cabd94f69d085695c1f3580ce1dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb98b994603013fc7f2a8288bf361fe028b27776c050af694cd73fef3e198fd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-26T18:00:04Z",
    "title_canon_sha256": "1bff54f15178ff17c8b5b8f3d7648c88dd8a26c266bdb2ea535487e377ddf637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15150",
    "kind": "arxiv",
    "version": 1
  }
}