Pith Number

pith:IXK6IHDW

pith:2021:IXK6IHDWPCR623C677SRAATXYA

not attested not anchored not stored refs pending

Multi-scale Radio and X-ray Structure of the High-redshift Quasar PMN J0909+0354

Daniel A. Schwartz, Krisztina \'E. Gab\'anyi, Krisztina Perger, Leonid I. Gurvits, S\'andor Frey, Zsolt Paragi

arxiv:2105.06307 v1 · 2021-05-13 · 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{IXK6IHDWPCR623C677SRAATXYA}

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	2026-07-05T02:59:21.145515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d5e41c7678a3ed6c5effe5100277c005130c811387318267d350108bc71525

Aliases

arxiv: 2105.06307 · arxiv_version: 2105.06307v1 · doi: 10.48550/arxiv.2105.06307 · pith_short_12: IXK6IHDWPCR6 · pith_short_16: IXK6IHDWPCR623C6 · pith_short_8: IXK6IHDW

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/IXK6IHDWPCR623C677SRAATXYA \
  | 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: 45d5e41c7678a3ed6c5effe5100277c005130c811387318267d350108bc71525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3273d1082d6f07f904bd8e2ab2b78811849dca14fe9fd51b3c3579e881089fa1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-13T14:04:38Z",
    "title_canon_sha256": "dcbb06cd006206541fb3fc907eddaa6661a879b4619fe2061bffa44ae107ed66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06307",
    "kind": "arxiv",
    "version": 1
  }
}