Pith Number

pith:NEG3S53U

pith:2020:NEG3S53UVZWM34VJ356BJXRKIA

not attested not anchored not stored refs pending

Calibration of the Tip of the Red Giant Branch (TRGB)

Andrew Monson, Barry F. Madore, In Sung Jang, Jeffrey Rich, Jill Neeley, Myung Gyoon Lee, Rachael Beaton, Taylor Hoyt, Wendy L. Freedman

arxiv:2002.01550 v1 · 2020-02-04 · astro-ph.GA · 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{NEG3S53UVZWM34VJ356BJXRKIA}

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

9 papers in Pith

KAN-LSTM-Transformer Neural Networks, MFV and Cosmological Parameters

Little red dots as a cosmological probe: constraining $H_0$ with quasi-periodic pulsations

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

Cosmological Viability of Exponential Infrared $f(T)$ Gravity

$\Lambda_{\rm s}$CDM cosmology from a type-II minimally modified gravity

Receipt and verification

First computed	2026-07-05T00:46:59.550999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690db97774ae6ccdf2a9df7c14de2a400cfeb79bbdef00378118029d132ab25e

Aliases

arxiv: 2002.01550 · arxiv_version: 2002.01550v1 · doi: 10.48550/arxiv.2002.01550 · pith_short_12: NEG3S53UVZWM · pith_short_16: NEG3S53UVZWM34VJ · pith_short_8: NEG3S53U

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/NEG3S53UVZWM34VJ356BJXRKIA \
  | 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: 690db97774ae6ccdf2a9df7c14de2a400cfeb79bbdef00378118029d132ab25e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba72edc5cc99511ceea8ee790258e49ddc6b1cd14e6beae54fcc51efa99c0d5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-04T21:41:46Z",
    "title_canon_sha256": "69ec778ec81dad048f90dc10d58368f23cfabf91e247745391cd43d6f1e9410a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01550",
    "kind": "arxiv",
    "version": 1
  }
}