Pith Number

pith:UZG5JPDF

pith:2021:UZG5JPDFQDAT6KZFJZKMSL4GRW

not attested not anchored not stored refs pending

The MOSDEF Survey: The Dependence of H$\alpha$-to-UV SFR Ratios on SFR and Size at $z\sim2$

Alice E. Shapley, Alison L. Coil, Bahram Mobasher, Brian Siana, Gene C.K. Leung, Irene Shivaei, Laura de Groot, Mariska Kriek, Mojegan Azadi, Naveen A. Reddy, Ryan L. Sanders, Sedona H. Price, Tara Fetherolf, Tom O. Zick, William R. Freeman

arxiv:2109.03843 v1 · 2021-09-08 · 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{UZG5JPDFQDAT6KZFJZKMSL4GRW}

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	2026-07-05T03:16:24.438115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a64dd4bc6580c13f2b254e54c92f868da9c368ea4a721d4cd8963ec4c193c030

Aliases

arxiv: 2109.03843 · arxiv_version: 2109.03843v1 · doi: 10.48550/arxiv.2109.03843 · pith_short_12: UZG5JPDFQDAT · pith_short_16: UZG5JPDFQDAT6KZF · pith_short_8: UZG5JPDF

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/UZG5JPDFQDAT6KZFJZKMSL4GRW \
  | 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: a64dd4bc6580c13f2b254e54c92f868da9c368ea4a721d4cd8963ec4c193c030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76fd7c9d941727692a047e0981ca3471a0e3f8ff997cb0711b3687ca6e252f13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-08T18:00:11Z",
    "title_canon_sha256": "5bda9f198ec993ee21b6fa416d44b64eeaca8f8f9b38ead18f77cd9a75c7bdc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03843",
    "kind": "arxiv",
    "version": 1
  }
}