Pith Number

pith:6KUUDUDP

pith:2011:6KUUDUDPXWZOOP3ER2YFCVLFRY

not attested not anchored not stored refs pending

A 3% Solution: Determination of the Hubble Constant with the Hubble Space Telescope and Wide Field Camera 3

Adam G. Riess (JHU, Alexei V. Filippenko (UCB), Henry C. Ferguson (STScI), Hubert Lampeitl (U of Portsmouth), Lucas Macri (Texas A&M), Ryan Chornock (Harvard CfA), Saurabh W. Jha (Rutgers), Stefano Casertano (STScI), STScI), Weidong Li (UCB)

arxiv:1103.2976 v1 · 2011-03-15 · astro-ph.CO

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Cited by

3 papers in Pith

The Hubble Tension and Early Dark Energy

Planck 2018 results. I. Overview and the cosmological legacy of Planck

The DESI Experiment Part I: Science,Targeting, and Survey Design

Receipt and verification

First computed	2026-05-18T02:02:53.249190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2a941d06fbdb2e73f648eb05155658e14d7eadd3e0c11541f5cb0b099cb56be

Aliases

arxiv: 1103.2976 · arxiv_version: 1103.2976v1 · doi: 10.48550/arxiv.1103.2976

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/6KUUDUDPXWZOOP3ER2YFCVLFRY \
  | 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: f2a941d06fbdb2e73f648eb05155658e14d7eadd3e0c11541f5cb0b099cb56be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bda139ef5de86536a843a288d3ac0bd602229069ce567a05fd8b77f966fcdc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-15T17:54:50Z",
    "title_canon_sha256": "91a575db06e9d281225652f68d45b36029d24065fcd10370dda6a25f8bc629c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2976",
    "kind": "arxiv",
    "version": 1
  }
}