Pith Number

pith:57CUFTGE

pith:2012:57CUFTGEKJBJOM6LXEDSEMDJEO

not attested not anchored not stored refs pending

Improved constraints on the expansion rate of the Universe up to z~1.1 from the spectroscopic evolution of cosmic chronometers

A. Bongiorno, A. Cappi, A. Cimatti, A. Iovino, A. M. Koekemoer, A. Renzini, A. Stanford, B. Garilli, C. Diener, C. Knobel, C. L\'opez-Sanjuan, C. Maier, C. M. Carollo, D. Stern, D. Vergani, E. Bradshaw, E. Perez-Montero, E. Zucca, F. Lamareille, G. Coppa, G. Zamorani, H. J. McCracken, H. Pearce, I. Balestra, J. D. Silverman, J. Dunlop, J.-F. Le Borgne, J.-P. Kneib, K. Caputi, K. Kovac, L. A. M. Tasca, L. Barnes, L. de Ravel, L. Pozzetti, L. Tresse, L. Verde, M. Bolzonella, M. Cirasuolo, M. Kamionkowski, M. Mignoli, M. Moresco, M. Scodeggio, M. Tanaka, N. Welikala, O. Almaini, O. Cucciati, O. Le Fevre, P. Franzetti, P. Kampczyk, P. Nair, P. Oesch, P. Rosati, Raul Jimenez, R. Bordoloi, R. Chuter, R. Gobat, R. McLure, R. Pell\'o, S. Bardelli, S. de la Torre, S. Foucaud, S. J. Lilly, T. Contini, V. Le Brun, V. Mainieri, V. Presotto, W. Hartley, Y. Peng

arxiv:1201.3609 v4 · 2012-01-17 · astro-ph.CO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57CUFTGEKJBJOM6LXEDSEMDJEO}

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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.

Cited by

25 papers in Pith

Redshift-Dependent Intrinsic Dispersion in the Quasar UV/X-ray Luminosity Relation

Cosmological Constraints on Minimal Cubic Galileon Models in Teleparallel Gravity

The energy conditions and model selection in the local Universe

Towards Bayesian Photometric Cosmic Chronometers: Application to VIPERS

Joint reconstruction of $H(z)$ and $f\sigma_8(z)$ with physics informed neural networks

Receipt and verification

First computed	2026-05-18T03:34:35.720836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc542ccc452429733cbb90722306923a7d8bad6b3e907faecb58f72edb88f8c

Aliases

arxiv: 1201.3609 · arxiv_version: 1201.3609v4 · doi: 10.48550/arxiv.1201.3609 · pith_short_12: 57CUFTGEKJBJ · pith_short_16: 57CUFTGEKJBJOM6L · pith_short_8: 57CUFTGE

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/57CUFTGEKJBJOM6LXEDSEMDJEO \
  | 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: efc542ccc452429733cbb90722306923a7d8bad6b3e907faecb58f72edb88f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b17e3a9dca5e9ee2ff80e131f91c6ae86953339a038dd0f1e4949f3e17e77634",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-17T20:19:31Z",
    "title_canon_sha256": "2e37b0182a2e241d3422fd3a248b376a546926f954251052fc1a2c54f6f199ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3609",
    "kind": "arxiv",
    "version": 4
  }
}