Pith Number

pith:NDBMRDSQ

pith:2024:NDBMRDSQWIGMUQAFJEIRHL5UQ2

not attested not anchored not stored refs pending

An Empirical Calibration of the Tip of the Red Giant Branch Distance Method in the Near Infrared. I. HST WFC3/IR F110W and F160W Filters

Andrew E. Dolphin, Evan D. Skillman, Kristen B. W. McQuinn, Martha L. Boyer, Max J. B. Newman, O. Grace Telford, Roger E. Cohen

arxiv:2403.03086 v2 · 2024-03-05 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDBMRDSQWIGMUQAFJEIRHL5UQ2}

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

1 paper in Pith

Radial Stellar Age Gradients in 42 Local Volume Dwarf Galaxies

Receipt and verification

First computed	2026-07-05T08:26:21.130268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c2c88e50b20cca4005491113afb4868a1854cb16519307aeed2d47e7f7c685

Aliases

arxiv: 2403.03086 · arxiv_version: 2403.03086v2 · doi: 10.48550/arxiv.2403.03086 · pith_short_12: NDBMRDSQWIGM · pith_short_16: NDBMRDSQWIGMUQAF · pith_short_8: NDBMRDSQ

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/NDBMRDSQWIGMUQAFJEIRHL5UQ2 \
  | 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: 68c2c88e50b20cca4005491113afb4868a1854cb16519307aeed2d47e7f7c685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3bec8e0f455b2ef7bc1194d9398a6bf6e4009f9fbf8b72f4620e88cae2d4c4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-05T16:13:57Z",
    "title_canon_sha256": "21b1d0f954cbfc7b2b0a89dcea5f1a6277f2ea8712160f97a795a22db970dc23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03086",
    "kind": "arxiv",
    "version": 2
  }
}