Pith Number

pith:P3DEBTSN

pith:2022:P3DEBTSNWQN7R66DXXYQJIHOTV

not attested not anchored not stored refs pending

The Evolution of AGN Activity in Brightest Cluster Galaxies

A. Amon, A. A. Plazas Malag\'on, A. Carnero Rosell, A. Gonzalez, A. K. Romer, A. Noble, A. Palmese, A. Pieres, A. Saro, B. Flaugher, B. Floyd, B. Hoyle, C. To, D. Bacon, D. Brooks, D. Gruen, D. J. James, D. L. Burke, D. L. Hollowood, D. L. Tucker, D. W. Gerdes, E. Bertin, E. Buckley-Geer, E. Gaztanaga, E. Sanchez, E. Suchyta, F. Andrade-Oliveira, F. Menanteau, F. Paz-Chinch\'on, F. Ruppin, G. Gutierrez, G. Khullar, G. Tarle, I. Ferrero, I. Sevilla-Noarbe, J. Carretero, J. Garc\'ia-Bellido, J. Gschwend, J. J. Mohr, J. L. Marshall, K. Honscheid, K. J. Kim, K. Kuehn, K. Reil, M. A. G. Maia, M. Aguena, M. B. Bayliss, M. Calzadilla, M. Carrasco Kind, M. Costanzi L. N. da Costa, M. E. C. Swanson, M. E. S. Pereira J. De Vicente P. Doel P. Eisenhardt S. Everett A. E. Evrard, M. Klein, M. Lima, M. McDonald, M. Schubnell, M. Smith, M. Soares-Santos, N. Gupta, P. Martini, P. Melchior, P. Singh, R. A. Gruendl, R. Canning, R. D. Wilkinson, R. L. C. Ogando, R. Miquel, R. Morgan, S. Allam, S. Bhargava, S. R. Hinton, S. Serrano, T. Jeltema, T. Somboonpanyakul, V. Scarpine, V. Strazzullo

arxiv:2201.08398 v2 · 2022-01-20 · 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{P3DEBTSNWQN7R66DXXYQJIHOTV}

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	2026-07-05T04:04:02.156348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec640ce4db41bf8fbc3bdf104a0ee9d626f72b933fe30df5d360fb7b18fb184

Aliases

arxiv: 2201.08398 · arxiv_version: 2201.08398v2 · doi: 10.48550/arxiv.2201.08398 · pith_short_12: P3DEBTSNWQN7 · pith_short_16: P3DEBTSNWQN7R66D · pith_short_8: P3DEBTSN

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/P3DEBTSNWQN7R66DXXYQJIHOTV \
  | 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: 7ec640ce4db41bf8fbc3bdf104a0ee9d626f72b933fe30df5d360fb7b18fb184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77bc3065397d8ec279f43c877e9075a0ab648c38905f45683a64ac22fd001b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-20T19:00:01Z",
    "title_canon_sha256": "21a522fca57b1977f6dd36389a302c387b4ef81e91ff0625c483f33127d473a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08398",
    "kind": "arxiv",
    "version": 2
  }
}