Pith Number

pith:KHIKGAPL

pith:2021:KHIKGAPL2MWLRJCIMZNE7PJPZ7

not attested not anchored not stored refs pending

The Type II AGN-host galaxy connection: insights from the VVDS and VIPERS surveys

A. Fritz, A. Gargiulo, A. Pollo, A. Zanichelli, B. Garilli, C. Mancini, D. Maccagni, D. Vergani, G. Manzoni, G. Vietri, G. Zamorani, K. Malek, L. P. Cassar\`a, M. Fumana, M. Polletta, M. Scodeggio, M. Siudek, P. Franzetti, S. Bisogni

arxiv:2111.08730 v1 · 2021-11-16 · 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{KHIKGAPL2MWLRJCIMZNE7PJPZ7}

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	2026-07-05T04:07:27.939143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d0a301ebd32cb8a448665a4fbd2fcfd2b1903018b833ee0ae1d4783981b28b

Aliases

arxiv: 2111.08730 · arxiv_version: 2111.08730v1 · doi: 10.48550/arxiv.2111.08730 · pith_short_12: KHIKGAPL2MWL · pith_short_16: KHIKGAPL2MWLRJCI · pith_short_8: KHIKGAPL

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/KHIKGAPL2MWLRJCIMZNE7PJPZ7 \
  | 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: 51d0a301ebd32cb8a448665a4fbd2fcfd2b1903018b833ee0ae1d4783981b28b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e67b262b1bed2fd64a6e36b896cbc65401f1701cd4c43b6bd51183c83b8395e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-16T19:05:01Z",
    "title_canon_sha256": "f44f5cf37d6b2d7f3d90d7e8e3b64796f2c89366917969ded8442f192edf3d75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08730",
    "kind": "arxiv",
    "version": 1
  }
}