Pith Number

pith:D22SYJBO

pith:2019:D22SYJBOMFGECVI5JB3UPQO64W

not attested not anchored not stored refs pending

The Effect of Minor and Major Mergers on the Evolution of Low Excitation Radio Galaxies

Amelia Fraser-McKelvie, Chris J. Lintott, Christopher P. O'Dea, Jacob P. Crossett, Jonathon C.S. Pierce, Kevin A. Pimbblet, Matt S. Owers, Mike Walmsley, Stefi A. Baum, Sugata Kaviraj, Yjan A. Gordon

arxiv:1905.00018 v1 · 2019-04-30 · 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{D22SYJBOMFGECVI5JB3UPQO64W}

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	2026-05-17T23:42:19.476361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb52c242e614c41551d487747c1dee5b2e35945434e207c9046a1be3a0d75eb

Aliases

arxiv: 1905.00018 · arxiv_version: 1905.00018v1 · doi: 10.48550/arxiv.1905.00018 · pith_short_12: D22SYJBOMFGE · pith_short_16: D22SYJBOMFGECVI5 · pith_short_8: D22SYJBO

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/D22SYJBOMFGECVI5JB3UPQO64W \
  | 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: 1eb52c242e614c41551d487747c1dee5b2e35945434e207c9046a1be3a0d75eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13682e746f3b7498997c9f52ab5b8eabb03bc562f38eba98cb6a70b009bd1fb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-30T18:00:00Z",
    "title_canon_sha256": "ca36e342fe5202022903bca4b8e036f2858335afb3c4527e9b3f7def33e16022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00018",
    "kind": "arxiv",
    "version": 1
  }
}