Pith Number

pith:I4U3QVUD

pith:2022:I4U3QVUD7YNVE2OZCQFDXLTLJH

not attested not anchored not stored refs pending

Active Galactic Nuclei signatures in Red Geyser galaxies from Gemini GMOS-IFU observations

G. S. Ilha, J. S. Schimoia, K. Bundy, L. N. da Costa, N. Roy, R. A. Riffel, R. Nemmen, R. Riffel, S. B. Rembold, T. Storchi-Bergmann, T.V. Ricci

arxiv:2208.03383 v3 · 2022-08-05 · 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{I4U3QVUD7YNVE2OZCQFDXLTLJH}

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	2026-07-05T04:51:01.633722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4729b85683fe1b5269d9140a3bae6b49e25d35c876f0d1ee21989e344651f6d6

Aliases

arxiv: 2208.03383 · arxiv_version: 2208.03383v3 · doi: 10.48550/arxiv.2208.03383 · pith_short_12: I4U3QVUD7YNV · pith_short_16: I4U3QVUD7YNVE2OZ · pith_short_8: I4U3QVUD

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/I4U3QVUD7YNVE2OZCQFDXLTLJH \
  | 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: 4729b85683fe1b5269d9140a3bae6b49e25d35c876f0d1ee21989e344651f6d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11a099b292f98033b13d634dac10fd88c66e3ba8b4f46223de4320cf181975fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-08-05T20:49:46Z",
    "title_canon_sha256": "21b5a7b686f76d92f7b561be11019de04967d039bf1416e5212eeb609da9cfcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.03383",
    "kind": "arxiv",
    "version": 3
  }
}