Pith Number

pith:IQWEPSSI

pith:2018:IQWEPSSILIDB2225IMIT3ASCNA

not attested not anchored not stored refs pending

Signatures of the disk-jet coupling in the Broad-line Radio Quasar 4C+74.26

A. A. Zdziarski, A. Kuzmicz, A. Markowitz, B. Debski, D. B. Caton, D. Koziel-Wierzbowska, G. Bhatta, G. Stachowski, J. Machalski, K. Balasubramaniam, L. Stawarz, M. Drozdz, M. Jamrozy, M. Ostrowski, M. Siwak, S. Zola, T. Kundera, V. S. Paliya, W. Ogloza

arxiv:1805.06957 v2 · 2018-05-17 · 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{IQWEPSSILIDB2225IMIT3ASCNA}

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	2026-05-18T00:01:59.372269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

442c47ca485a061d6b5d43113d824268008fc1c1eae9f186ab1674822c876572

Aliases

arxiv: 1805.06957 · arxiv_version: 1805.06957v2 · doi: 10.48550/arxiv.1805.06957 · pith_short_12: IQWEPSSILIDB · pith_short_16: IQWEPSSILIDB2225 · pith_short_8: IQWEPSSI

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/IQWEPSSILIDB2225IMIT3ASCNA \
  | 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: 442c47ca485a061d6b5d43113d824268008fc1c1eae9f186ab1674822c876572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac95c51ff2b102d597edb984cddd64b5d03489b47bc7d220369e56de55cb6a37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-17T20:19:47Z",
    "title_canon_sha256": "410c43ada4bd2f9f643a62fc34f2cc366cb2ab7333129818b5ac429ce45c4402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06957",
    "kind": "arxiv",
    "version": 2
  }
}