Pith Number

pith:44CRGHBZ

pith:2022:44CRGHBZCFTNK7N3YQJLHGFYTY

not attested not anchored not stored refs pending

Radio AGN in nearby dwarf galaxies: the important role of AGN in dwarf-galaxy evolution

D. J. B. Smith, F. Davis, G. Martin, K. Kraljic, K. Malek, L. Wang, M. J. Hardcastle, M. Volonteri, R. A. Jackson, S. Kaviraj, S. Peirani

arxiv:2201.09903 v1 · 2022-01-24 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44CRGHBZCFTNK7N3YQJLHGFYTY}

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	2026-07-05T03:57:21.317033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e705131c391166d57dbbc412b398b89e10ed893bdbf7910f59457e0cc96c1a72

Aliases

arxiv: 2201.09903 · arxiv_version: 2201.09903v1 · doi: 10.48550/arxiv.2201.09903 · pith_short_12: 44CRGHBZCFTN · pith_short_16: 44CRGHBZCFTNK7N3 · pith_short_8: 44CRGHBZ

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/44CRGHBZCFTNK7N3YQJLHGFYTY \
  | 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: e705131c391166d57dbbc412b398b89e10ed893bdbf7910f59457e0cc96c1a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf35fe4dc31e53836e23953401c9746ef6c20fe530306ec5a3fa8b31872cf39",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-24T19:00:17Z",
    "title_canon_sha256": "ecf035d7f93e442492799d09b477160342a63ba6c3726c22475d7f4296f9e016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09903",
    "kind": "arxiv",
    "version": 1
  }
}