Pith Number

pith:NQ2ZXYKV

pith:2022:NQ2ZXYKVSL3GWZL3IZ4RPSAWBT

not attested not anchored not stored refs pending

The WISSH quasars project X. Discovery of a multi-component and highly-variable UV ultra-fast outflow in a z=3.6 quasar

A. Bongiorno, A. Giunta, A. Luminari, A. Travascio, C. Feruglio, C. Vignali, E. Piconcelli, F. Fiore, F. Nicastro, F. Tombesi, G. Bruni, G. Vietri, I. Saccheo, L. Zappacosta, M. Bischetti, P. Franzetti, S. Bisogni, T. Misawa, V. Testa

arxiv:2205.06832 v1 · 2022-05-13 · 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{NQ2ZXYKVSL3GWZL3IZ4RPSAWBT}

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	2026-07-05T05:25:02.202680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c359be15592f66b657b467917c8160cdf8410d67416124b26ecd660c0e2fa62

Aliases

arxiv: 2205.06832 · arxiv_version: 2205.06832v1 · doi: 10.48550/arxiv.2205.06832 · pith_short_12: NQ2ZXYKVSL3G · pith_short_16: NQ2ZXYKVSL3GWZL3 · pith_short_8: NQ2ZXYKV

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/NQ2ZXYKVSL3GWZL3IZ4RPSAWBT \
  | 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: 6c359be15592f66b657b467917c8160cdf8410d67416124b26ecd660c0e2fa62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f4e45cffd1b38be4ed8641b085d909ad6eb27960181e1cb95411a466ef0a4d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-05-13T18:01:10Z",
    "title_canon_sha256": "5c7aab4fe402e92f2ca08ac20632148ad8b08daae82f56cb65ddd04b5f7f7d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06832",
    "kind": "arxiv",
    "version": 1
  }
}