Pith Number

pith:UEGEPSVI

pith:2019:UEGEPSVI2WQBXOOBFB5P2MNNHD

not attested not anchored not stored refs pending

Revealing the differences in the SMBH accretion rate distributions of starburst and non-starburst galaxies

E. Bernhard, E. Daddi, J.R.Mullaney, K. Walters, L.P. Grimmett, S. Jin

arxiv:1904.08406 v1 · 2019-04-16 · 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{UEGEPSVI2WQBXOOBFB5P2MNNHD}

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	2026-05-17T23:41:08.970977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a10c47caa8d5a01bb9c1287afd31ad38ed467ce36e5a1c46a7d6d66990f54d89

Aliases

arxiv: 1904.08406 · arxiv_version: 1904.08406v1 · doi: 10.48550/arxiv.1904.08406 · pith_short_12: UEGEPSVI2WQB · pith_short_16: UEGEPSVI2WQBXOOB · pith_short_8: UEGEPSVI

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/UEGEPSVI2WQBXOOBFB5P2MNNHD \
  | 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: a10c47caa8d5a01bb9c1287afd31ad38ed467ce36e5a1c46a7d6d66990f54d89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dec79d79221ebe4c8406d6432e057c007ddd2aa7160b9bbcc1b9ae3880fcd62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-16T18:00:01Z",
    "title_canon_sha256": "4f9096587b3fb5a0d5c901176c51df3443806e4bed644b38d5502c2a9db6c805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08406",
    "kind": "arxiv",
    "version": 1
  }
}