Pith Number

pith:E6LHZMM7

pith:2025:E6LHZMM7QPLOA56F6XY7YHQY5U

not attested not anchored not stored refs pending

JVLA and VLBA study of the merging cool core CHIPS 1911+4455 at z~0.5: radio emission from an infant AGN and from a rapidly star-forming BCG

Ewan O'Sullivan, Fabrizio Brighenti, Francesco Ubertosi, Gerrit Schellenberger, Marcello Giroletti, Myriam Gitti, Pasquale Temi, Valeria Olivares

arxiv:2508.04778 v1 · 2025-08-06 · 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{E6LHZMM7QPLOA56F6XY7YHQY5U}

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	2026-07-05T11:50:01.420022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27967cb19f83d6e077c5f5f1fc1e18ed0546a51526e3d3d7095b27496f004f42

Aliases

arxiv: 2508.04778 · arxiv_version: 2508.04778v1 · doi: 10.48550/arxiv.2508.04778 · pith_short_12: E6LHZMM7QPLO · pith_short_16: E6LHZMM7QPLOA56F · pith_short_8: E6LHZMM7

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/E6LHZMM7QPLOA56F6XY7YHQY5U \
  | 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: 27967cb19f83d6e077c5f5f1fc1e18ed0546a51526e3d3d7095b27496f004f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e56715a4cafc41465560e33274c12ab259f165600c599740894f0b9dc3c04d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-08-06T18:00:13Z",
    "title_canon_sha256": "5de666607dbecca8cb95da1a8cd8142db78cdeb82c6f51fe634780e2720fa2fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04778",
    "kind": "arxiv",
    "version": 1
  }
}