Pith Number

pith:N76CWUTZ

pith:2016:N76CWUTZ2YGB4CFQ4EAHFI52AE

not attested not anchored not stored refs pending

Coronal properties of the luminous radio-quiet quasar QSO B2202$-$209

A. Celotti, D. J. Walton, D. Stern, E. Behar, E. S. Kammoun, F. A. Harrison, G. Matt, G. Risaliti, H. D. Jun, M. Elvis, M. Graham

arxiv:1611.02306 v1 · 2016-11-07 · 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{N76CWUTZ2YGB4CFQ4EAHFI52AE}

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	2026-05-18T00:54:27.690210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ffc2b5279d60c1e08b0e10072a3ba010f5962544fa568888f4e1ff380c62791

Aliases

arxiv: 1611.02306 · arxiv_version: 1611.02306v1 · doi: 10.48550/arxiv.1611.02306 · pith_short_12: N76CWUTZ2YGB · pith_short_16: N76CWUTZ2YGB4CFQ · pith_short_8: N76CWUTZ

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/N76CWUTZ2YGB4CFQ4EAHFI52AE \
  | 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: 6ffc2b5279d60c1e08b0e10072a3ba010f5962544fa568888f4e1ff380c62791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd022cf72c98b050e9bac0a319300489a2177e0eaf7e9860564b77035be9f185",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-11-07T21:29:12Z",
    "title_canon_sha256": "6e87afb6f5c5ccdb7ac96d73ab2cd6a8c02c690797b627af098dbc94fe3fcab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02306",
    "kind": "arxiv",
    "version": 1
  }
}