Pith Number

pith:QZPCANLV

pith:2020:QZPCANLVDYRMDT2H2YPMRBD37F

not attested not anchored not stored refs pending

Determining star-formation rates in Active Galactic Nuclei hosts via stellar population synthesis

Dmitry Bizyaev, Gabriele S. Ilha, Guilherme S. Couto, Jaderson S. Schimoia, Janaina C. do Nascimento, Luiz N. Da Costa, M\'ed\'eric Boquien, Nicholas Fraser Boardman, Nicolas D. Mallmann, Rogemar A. Riffel, Rog\'erio Riffel, Sandro B. Rembold, Thaisa Storchi-Bergmann

arxiv:2012.08472 v2 · 2020-12-15 · 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{QZPCANLVDYRMDT2H2YPMRBD37F}

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	2026-07-05T08:35:32.457595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

865e2035751e22c1cf47d61ec8847bf94226b489d0df9cb015976235bdc3943a

Aliases

arxiv: 2012.08472 · arxiv_version: 2012.08472v2 · doi: 10.48550/arxiv.2012.08472 · pith_short_12: QZPCANLVDYRM · pith_short_16: QZPCANLVDYRMDT2H · pith_short_8: QZPCANLV

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/QZPCANLVDYRMDT2H2YPMRBD37F \
  | 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: 865e2035751e22c1cf47d61ec8847bf94226b489d0df9cb015976235bdc3943a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc38e8c1cc58e516f0e4223f74ccdb32d7ca84cfbc76c0d1303344bc2dc6b515",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-15T18:12:37Z",
    "title_canon_sha256": "5f3ffbe76b06740926bf131320070e671047b84ce694e59db1315c2b6a3d7b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08472",
    "kind": "arxiv",
    "version": 2
  }
}