Pith Number

pith:2532PL54

pith:2014:2532PL54WMZ3MRC56PTKGKBAVB

not attested not anchored not stored refs pending

X-shooter reveals powerful outflows in z~1.5 X-ray selected obscured quasi stellar objects

A. Bongiorno, A. Comastri, A. Marconi, A. Merloni, C. Vignali, D. Lutz, D. Rosario, E. Lusso, E. Piconcelli, F. Fiore, F. La Franca, F. Onori, G. Cresci, G. Lanzuisi, G. Zamorani, M. Brusa, M. Mignoli, M. Perna, M. Salvato, P. Santini, R. Gilli, R. Maiolino, V. Mainieri

arxiv:1409.1615 v2 · 2014-09-04 · astro-ph.GA · astro-ph.CO

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

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	2026-05-18T01:42:07.655250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d777a7afbcb333b6445df3e6a32820a85f1e02ddf93fe9db322a0011ee911c79

Aliases

arxiv: 1409.1615 · arxiv_version: 1409.1615v2 · doi: 10.48550/arxiv.1409.1615 · pith_short_12: 2532PL54WMZ3 · pith_short_16: 2532PL54WMZ3MRC5 · pith_short_8: 2532PL54

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/2532PL54WMZ3MRC56PTKGKBAVB \
  | 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: d777a7afbcb333b6445df3e6a32820a85f1e02ddf93fe9db322a0011ee911c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7fdbf97d8b676a42af60e21caf22b99debc818c5db808950c11b7488eed89ad",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-04T21:20:55Z",
    "title_canon_sha256": "2694d25ba80cc2acd19fa4491d4384d3ee0f913fefe982a2403132c1bac1ea15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1615",
    "kind": "arxiv",
    "version": 2
  }
}