Pith Number

pith:CM5ZJTPC

pith:2016:CM5ZJTPCRCVYDDUHGERLZ54CH6

not attested not anchored not stored refs pending

Peering through the Dust: NuSTAR Observations of Two FIRST-2MASS Red Quasars

Angelo Ricarte, Chien-Ting J. Chen, Chuck J. Hailey, Claudio Ricci, C. Megan Urry, Daniel Stern, Eilat Glikman, Ezequiel Treister, Finn E. Christensen, Fiona Harrison, Francesca Civano, George B. Lansbury, Michael Koss, Ryan C. Hickox, Stephanie M. LaMassa, Steve E. Boggs, Tahir Yaqoob, William W. Craig, Will Zhang, W. N. Brandt

arxiv:1602.03532 v1 · 2016-02-10 · astro-ph.HE · 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{CM5ZJTPCRCVYDDUHGERLZ54CH6}

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	2026-05-18T01:17:41.485904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

133b94cde288ab818e873122bcf7823f94153e1b26d5a252614fdf688688aa49

Aliases

arxiv: 1602.03532 · arxiv_version: 1602.03532v1 · doi: 10.48550/arxiv.1602.03532 · pith_short_12: CM5ZJTPCRCVY · pith_short_16: CM5ZJTPCRCVYDDUH · pith_short_8: CM5ZJTPC

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/CM5ZJTPCRCVYDDUHGERLZ54CH6 \
  | 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: 133b94cde288ab818e873122bcf7823f94153e1b26d5a252614fdf688688aa49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae085bcb3a08336f67850d914f72cc22f819e871af24d1f51c927e9713533027",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-10T21:00:18Z",
    "title_canon_sha256": "ae5f018fe93019c9710b9885be99bdbc03cd3f0a189e8481acebd38053585ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03532",
    "kind": "arxiv",
    "version": 1
  }
}