Pith Number

pith:O4HTXKDT

pith:2022:O4HTXKDTEFLYR7SS5ZNYOSHIJC

not attested not anchored not stored refs pending

SAMI-HI: The HI view of the H$\alpha$ Tully-Fisher relation and data release

Adam B. Watts, Alfred L. Tiley, Amelia Fraser-McKelvie, Barbara Catinella, Daniel J. Pisano, Dillion Cottrill, Francesco D'Eugenio, Jesse van de Sande, Joss Bland-Hawthorn, Julia J. Bryant, Luca Cortese, Meghan Hill, Nickolas Pingel, Rebecca A. Koopmann, Samuel N. Richards, Sarah M. Sweet, Scott M. Croom, Steven Janowiecki

arxiv:2212.04728 v1 · 2022-12-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4HTXKDTEFLYR7SS5ZNYOSHIJC}

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.

Receipt and verification

First computed	2026-07-05T05:30:19.975853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

770f3ba873215788fe52ee5b8748e848a6943079fe6cbcde156cb47af05db6e7

Aliases

arxiv: 2212.04728 · arxiv_version: 2212.04728v1 · doi: 10.48550/arxiv.2212.04728 · pith_short_12: O4HTXKDTEFLY · pith_short_16: O4HTXKDTEFLYR7SS · pith_short_8: O4HTXKDT

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/O4HTXKDTEFLYR7SS5ZNYOSHIJC \
  | 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: 770f3ba873215788fe52ee5b8748e848a6943079fe6cbcde156cb47af05db6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ddc54d8ec10deb5562a56f09f84c13d30e44aef92ddf7dbfba190c213db7cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-12-09T08:57:58Z",
    "title_canon_sha256": "22d037903683fa17810b523a2c3026438a17b11f260743b7af8c34ec75903550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04728",
    "kind": "arxiv",
    "version": 1
  }
}