Pith Number

pith:LWTPPXH5

pith:2011:LWTPPXH5PR56SFS66C3S2T2ZGI

not attested not anchored not stored refs pending

The X-ray properties of typical high-redshift radio-loud quasars

B. P. Miller, C. Saez, C. Vignali, H. L. Marshall, L. A. Lopez, L. Chomiuk, O. Shemmer, W. N. Brandt

arxiv:1106.2557 v2 · 2011-06-13 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWTPPXH5PR56SFS66C3S2T2ZGI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:01:37.766929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da6f7dcfd7c7be9165ef0b72d4f59320b0e4ff7fb84de37c6045723db520915

Aliases

arxiv: 1106.2557 · arxiv_version: 1106.2557v2 · doi: 10.48550/arxiv.1106.2557 · pith_short_12: LWTPPXH5PR56 · pith_short_16: LWTPPXH5PR56SFS6 · pith_short_8: LWTPPXH5

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/LWTPPXH5PR56SFS66C3S2T2ZGI \
  | 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: 5da6f7dcfd7c7be9165ef0b72d4f59320b0e4ff7fb84de37c6045723db520915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ff90463c15e68362dd658bd948ff25b51b84806ec74fffc22c8accba2fc0c7",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-13T20:07:40Z",
    "title_canon_sha256": "24f37feedef4ae316ad35660ec03c97448bf6898c75e25e23d956a79f89c55ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2557",
    "kind": "arxiv",
    "version": 2
  }
}