Pith Number

pith:L3O7FYRJ

pith:2006:L3O7FYRJ76VCW5CWAZIOTS5OCG

not attested not anchored not stored refs pending

On the radio properties of the highest redshift quasars

A. Celotti, G. Gentile, L. Danese, M. Cirasuolo, M. Magliocchetti, S. Cristiani

arxiv:astro-ph/0606297 v1 · 2006-06-13 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3O7FYRJ76VCW5CWAZIOTS5OCG}

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	2026-07-04T16:58:52.183783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eddf2e229ffaa2b74560650e9cbae118dc970579e7079d4195efc68e7f086c3

Aliases

arxiv: astro-ph/0606297 · arxiv_version: astro-ph/0606297v1 · doi: 10.48550/arxiv.astro-ph/0606297 · pith_short_12: L3O7FYRJ76VC · pith_short_16: L3O7FYRJ76VCW5CW · pith_short_8: L3O7FYRJ

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/L3O7FYRJ76VCW5CWAZIOTS5OCG \
  | 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: 5eddf2e229ffaa2b74560650e9cbae118dc970579e7079d4195efc68e7f086c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f1f030a549619f5e31189003f426ed8a9b038afb0fc50c1b24b5ce1fd036a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-13T14:56:56Z",
    "title_canon_sha256": "99b27121ace7e22deb0141d3059ed267127e5c78e3bb9a246a53db4ef00afd81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606297",
    "kind": "arxiv",
    "version": 1
  }
}