Pith Number

pith:Z2E3CHSZ

pith:2013:Z2E3CHSZJJCSKUWTIYPY7WH2RF

not attested not anchored not stored refs pending

Spot the difference. Impact of different selection criteria on observed properties of passive galaxies in zCOSMOS 20-k sample

A. Bongiorno, A. Cappi, A. Cimatti, A. Iovino, A.M. Koekemoer, A. Renzini, B. Garilli, C. Diener, C. Knobel, C. Lopez-Sanjuan, C. Maier, C.M. Carollo, C. Scarlata, D. Vergani, E. Le Floch, E. Perez-Montero, E. Zucca, F. Lamareille, 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. Scoville, 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:1305.1308 v2 · 2013-05-06 · 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{Z2E3CHSZJJCSKUWTIYPY7WH2RF}

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	2026-05-18T03:11:33.279510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce89b11e594a452552d3461f8fd8fa896698b2d85bf4f46a4f72d29d5643c445

Aliases

arxiv: 1305.1308 · arxiv_version: 1305.1308v2 · doi: 10.48550/arxiv.1305.1308 · pith_short_12: Z2E3CHSZJJCS · pith_short_16: Z2E3CHSZJJCSKUWT · pith_short_8: Z2E3CHSZ

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/Z2E3CHSZJJCSKUWTIYPY7WH2RF \
  | 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: ce89b11e594a452552d3461f8fd8fa896698b2d85bf4f46a4f72d29d5643c445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a885db4547336baa5b08d506aa54f23f6b98f26dbf184b6df431fa9f36b87d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-06T20:02:17Z",
    "title_canon_sha256": "ccb3b930d3a7ce3c5fa4a54f3a44f1bd1cbc8c3bf65354cd0ee69220868d3b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1308",
    "kind": "arxiv",
    "version": 2
  }
}