Pith Number

pith:SWWHGJCC

pith:2012:SWWHGJCCKHVSDAL73IJRMZK4IN

not attested not anchored not stored refs pending

The zCOSMOS 20k Group Catalog

A. Bongiorno, A. Cappi, A. Cimatti, A. Iovino, A. M. Koekemoer, A. Renzini, B. Garilli, C. Knobel, C. L\'opez-Sanjuan, C. Maier, C. M. Carollo, D. Vergani, E. Perez Montero, E. Zucca, F. Lamareille, G. Coppa, G. Zamorani, H. J. McCracken, J.-F. Le Borgne, J.-P. Kneib, J. Silverman, 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. A. Oesch, P. Franzetti, P. Kampczyk, P. Nair, R. Bordoloi, R. Pello, S. Bardelli, S. de la Torre, S. J. Lilly, T. Contini, T. J. Bschorr, V. Le Brun, V. Mainieri, V. Presotto, Y. Peng

arxiv:1207.0002 v2 · 2012-06-29 · 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{SWWHGJCCKHVSDAL73IJRMZK4IN}

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	2026-05-18T03:42:33.760755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ac73244251eb21817fda1316655c436327907ac7a3cd25bb0f265b839768e6

Aliases

arxiv: 1207.0002 · arxiv_version: 1207.0002v2 · doi: 10.48550/arxiv.1207.0002 · pith_short_12: SWWHGJCCKHVS · pith_short_16: SWWHGJCCKHVSDAL7 · pith_short_8: SWWHGJCC

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/SWWHGJCCKHVSDAL73IJRMZK4IN \
  | 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: 95ac73244251eb21817fda1316655c436327907ac7a3cd25bb0f265b839768e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77af2fcdfde3ff60d469da8cea12064b64009aacb35fff0bee7a9e71d353afda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-29T20:00:00Z",
    "title_canon_sha256": "1d41aed51d62f7ff15501e5c93457bcf203219ffec6bfa24a449bf2472adbbac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0002",
    "kind": "arxiv",
    "version": 2
  }
}