Pith Number

pith:VEFS35ON

pith:2011:VEFS35ON676ABE7I7Q7T64ZBFU

not attested not anchored not stored refs pending

Cepheid Period-Luminosity Relations in the Near-Infrared and the Distance to M31 from the Hubble Space Telescope Wide Field Camera 3

Adam G. Riess (JHU/STScI), David Valls-Gabaud (OBSPM), Juergen Fliri (OBSPM)

arxiv:1110.3769 v1 · 2011-10-17 · 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{VEFS35ON676ABE7I7Q7T64ZBFU}

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.

Cited by

2 papers in Pith

The Manticore Project II: Bayesian digital twins of cosmic structure across the SDSS and BOSS volumes

Variables in S-PLUS: I. Multiband period-luminosity relations and reddening maps of the Magellanic Clouds using classical Cepheids

Receipt and verification

First computed	2026-05-18T02:00:11.407061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a90b2df5cdf7fc0093e8fc3f3f73212d06f90513fddcfe09d611b18738bccf9c

Aliases

arxiv: 1110.3769 · arxiv_version: 1110.3769v1 · doi: 10.48550/arxiv.1110.3769 · pith_short_12: VEFS35ON676A · pith_short_16: VEFS35ON676ABE7I · pith_short_8: VEFS35ON

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/VEFS35ON676ABE7I7Q7T64ZBFU \
  | 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: a90b2df5cdf7fc0093e8fc3f3f73212d06f90513fddcfe09d611b18738bccf9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c683dd5b6afb135e43b8828c498a0913a0e8a2cc7caed14486bc8e1550a6109a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-17T19:18:54Z",
    "title_canon_sha256": "1839cbe4fcbc144586f42f45593c8651242d356d5de58444dbdd9cb137b1ef77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3769",
    "kind": "arxiv",
    "version": 1
  }
}