Pith Number

pith:RUQDC6CX

pith:2011:RUQDC6CXPHT27HMVMHLDMY2AE3

not attested not anchored not stored refs pending

X-ray Groups of Galaxies at 0.5<z<1 in zCOSMOS: Increased AGN Activities in High Redshift Groups

A. Bongiorno, A. Cappi, A. Cimatti, A. Finoguenov, A. Iovino, A.M. Koekemoer, A. Renzini, B. Garilli, C. Knobel, C. Lopez-Sanjuan, C. Maier, C.M. Carollo, D. Vergani, E. Perez Montero, E. Zucca, F. Lamareille, G. Coppa, G. Zamorani, H.J. McCracken, J.D. Silverman, J.-F. Le Borgne, J.-P. Kneib, K. Caputi, K. Kovac, L. Barnes, L. de Ravel, L. Pozzetti, L. Tasca, L. Tresse, M. Bolzonella, M. Mignoli, M. Moresco, M. Scodeggio, M. Tanaka, N. Welikala, O. Cucciati, O. Le Fevre, P. Franzetti, P. Kampczyk, P. Nair, P. Oesch, R. Bordoloi, R. Pello, S. Bardelli, S. de la Torre, S.J. Lilly, T. Contini, V. Le Brun, V. Mainieri, V. Presotto, Y. Peng

arxiv:1110.0979 v1 · 2011-10-05 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUQDC6CXPHT27HMVMHLDMY2AE3}

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	2026-05-18T02:00:17.543971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2031785779e7af9d9561d636634026e1d3beaeb6447914768fb61d0a832280

Aliases

arxiv: 1110.0979 · arxiv_version: 1110.0979v1 · doi: 10.48550/arxiv.1110.0979 · pith_short_12: RUQDC6CXPHT2 · pith_short_16: RUQDC6CXPHT27HMV · pith_short_8: RUQDC6CX

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/RUQDC6CXPHT27HMVMHLDMY2AE3 \
  | 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: 8d2031785779e7af9d9561d636634026e1d3beaeb6447914768fb61d0a832280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82e0b17a83937c8e112847cd166820a1abdd4298db9247cfb5e53d7c340d4cbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-05T13:41:16Z",
    "title_canon_sha256": "5dfd7a2bc298b2647bef89d680e18637a31f525b1313d2b940aace6858144fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0979",
    "kind": "arxiv",
    "version": 1
  }
}