Pith Number

pith:BFR4IA52

pith:2023:BFR4IA52P3ORC46KZRI2YUJ2PB

not attested not anchored not stored refs pending

Galactic bulge-black hole co-evolution, feeding and feedback of AGNs

Francoise Combes (Obs-Paris, LERMA)

arxiv:2302.12917 v1 · 2023-02-24 · 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{BFR4IA52P3ORC46KZRI2YUJ2PB}

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.

Cited by

1 paper in Pith

An (in)complete NIRSpec census of Balmer absorption in Type 1 AGN -- radiation-driven outflows in little red dots, quasars and variable stars

Receipt and verification

First computed	2026-07-05T05:45:40.780108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0963c403ba7edd1173cacc51ac513a786f5ab02ea8348ff96159b9f85a5d008d

Aliases

arxiv: 2302.12917 · arxiv_version: 2302.12917v1 · doi: 10.48550/arxiv.2302.12917 · pith_short_12: BFR4IA52P3OR · pith_short_16: BFR4IA52P3ORC46K · pith_short_8: BFR4IA52

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/BFR4IA52P3ORC46KZRI2YUJ2PB \
  | 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: 0963c403ba7edd1173cacc51ac513a786f5ab02ea8348ff96159b9f85a5d008d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ace6b545cfad2db359578ed9b105bb9ebb76cbc1085e1a8b5ca730333e6ebfd8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-24T22:05:46Z",
    "title_canon_sha256": "8640091fba57649c4bdb6970a2306f61fb8e0329115491bb333e0f8ca60a0081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12917",
    "kind": "arxiv",
    "version": 1
  }
}