Pith Number

pith:MFODMO2O

pith:2015:MFODMO2OFNWY7EPKEHPGCTVPSU

not attested not anchored not stored refs pending

A population of intermediate-mass black holes in dwarf starburst galaxies up to redshift=1.5

F. Civano, G. Fabbiano, M. Mezcua, S. Marchesi, T. Miyaji

arxiv:1511.05844 v2 · 2015-11-18 · 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{MFODMO2OFNWY7EPKEHPGCTVPSU}

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	2026-05-18T01:22:46.252515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

615c363b4e2b6d8f91ea21de614eaf9503eabd29897db46169c639f31cc3c6fb

Aliases

arxiv: 1511.05844 · arxiv_version: 1511.05844v2 · doi: 10.48550/arxiv.1511.05844 · pith_short_12: MFODMO2OFNWY · pith_short_16: MFODMO2OFNWY7EPK · pith_short_8: MFODMO2O

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/MFODMO2OFNWY7EPKEHPGCTVPSU \
  | 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: 615c363b4e2b6d8f91ea21de614eaf9503eabd29897db46169c639f31cc3c6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daebd7481b88bc519a1756ac43b7e96901d863918e20c89db22ad1120f20aa50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-18T15:52:12Z",
    "title_canon_sha256": "3d1f32529a68d3774003abc2f2c90c50a4382fa3f2b2e7bd7f6189df501330ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05844",
    "kind": "arxiv",
    "version": 2
  }
}