Pith Number

pith:UD2KSVTH

pith:2019:UD2KSVTHW4O3H7N5YUZD6K64S2

not attested not anchored not stored refs pending

The SFR-radius connection: data and implications for wind strength and halo concentration

Aaron A. Dutton, Aldo Rodr\'iguez-Puebla, Anton M. Koekemoer, Audrey Galametz, A. van der Wel, Avishai Dekel, Bahram Mobasher, Cristoph T. Lee, David C. Koo, Fangzhou Jiang, Guillermo Barro, Henry C. Ferguson, Hooshang Nayyeri, Jerome J. Fang, Joel R. Primack, Lei Hao, Lin Lin, Mauro Stefanon, Norman A. Grogin, P. Santini, Rachel S. Somerville, Samir Salim, S. M. Faber, Susan Kassin, Tomas Dahlen, Viraj Pandya, Yicheng Guo, Yifei Luo, Zhu Chen

arxiv:1910.10947 v2 · 2019-10-24 · 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{UD2KSVTHW4O3H7N5YUZD6K64S2}

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	2026-07-05T01:29:42.965679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f4a95667b71db3fdbdc5323f2bdc9699693a83996d37e03a3a43c7c5184a29

Aliases

arxiv: 1910.10947 · arxiv_version: 1910.10947v2 · doi: 10.48550/arxiv.1910.10947 · pith_short_12: UD2KSVTHW4O3 · pith_short_16: UD2KSVTHW4O3H7N5 · pith_short_8: UD2KSVTH

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/UD2KSVTHW4O3H7N5YUZD6K64S2 \
  | 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: a0f4a95667b71db3fdbdc5323f2bdc9699693a83996d37e03a3a43c7c5184a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0388a23c1e33b9af858f160b648998ed36312da8beec2cac7f769fe8f1cf357d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-24T07:13:34Z",
    "title_canon_sha256": "67efb8e2c4c9df3836f528a6d6a1d7794894f5a06cdafd0efbfd358949a99778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10947",
    "kind": "arxiv",
    "version": 2
  }
}