Pith Number

pith:GUAFETYC

pith:2021:GUAFETYCTWXE4N7C63YUBYKAEO

not attested not anchored not stored refs pending

Correlations between H$\alpha$ Equivalent Width and Galaxy Properties at $z = 0.47$: Physical or Selection-driven?

Ali Ahmad Khostovan, Alicia Coughlin, Alistair R. Walker, Chunyan Jiang, Francisco Valdes, Isak Wold, James E. Rhoads, John Pharo, Junxian Wang, Leopoldo Infante, L. Felipe Barrientos, Lucia A. Perez, Sangeeta Malhotra, Santosh Harish, Weida Hu, Zhen-Ya Zheng

arxiv:2103.10959 v1 · 2021-03-19 · 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{GUAFETYCTWXE4N7C63YUBYKAEO}

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	2026-07-05T02:33:31.245887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3500524f029dae4e37e2f6f140e14023acd5f2eb7cc9df95b9695dca37637dc7

Aliases

arxiv: 2103.10959 · arxiv_version: 2103.10959v1 · doi: 10.48550/arxiv.2103.10959 · pith_short_12: GUAFETYCTWXE · pith_short_16: GUAFETYCTWXE4N7C · pith_short_8: GUAFETYC

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/GUAFETYCTWXE4N7C63YUBYKAEO \
  | 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: 3500524f029dae4e37e2f6f140e14023acd5f2eb7cc9df95b9695dca37637dc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96407842d47eced21180111e4131743d5499c235d0af52504bca3b22daef51d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-03-19T18:00:03Z",
    "title_canon_sha256": "ed32c34359c2c468fc199ac06659b414e7ecf4f2fd465a4fe530b18f09027e8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10959",
    "kind": "arxiv",
    "version": 1
  }
}