Pith Number

pith:NSUXC7L2

pith:2018:NSUXC7L2WOYN6G2BKSXNKYXNHS

not attested not anchored not stored refs pending

Near-identical star formation rate densities from H$\alpha$ and FUV at redshift zero

A. Elagali, B. Koribalski, D.A. Thilker, D. Hanish, E.V. Ryan-Webber, Fiona M. Audcent-Ross, Gerhardt R. Meurer, H.C. Ferguson, J. Bland-Hawthorn, J.H. Kim, J.K. Werk, K.C. Freeman, L. Staveley-Smith, M.A. Dopita, M.A. Zwaan, M. Drinkwater, M.E. Putman, M. Meyer, M. Seibert, M.T. Doyle-Pegg, O.I. Wong, P.M. Knezek, R. Allen, R.C. Kennicutt Jr, R.C. Smith, R.L. Webster, S.M. Sweet, T.M. Heckman, V.A. Kilborn, Z. Zheng

arxiv:1806.05875 v1 · 2018-06-15 · 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{NSUXC7L2WOYN6G2BKSXNKYXNHS}

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	2026-05-18T00:12:16.518378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca9717d7ab3b0df1b4154aed562ed3ca71870bab341d4c4c5a8197f16c3f02d

Aliases

arxiv: 1806.05875 · arxiv_version: 1806.05875v1 · doi: 10.48550/arxiv.1806.05875 · pith_short_12: NSUXC7L2WOYN · pith_short_16: NSUXC7L2WOYN6G2B · pith_short_8: NSUXC7L2

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/NSUXC7L2WOYN6G2BKSXNKYXNHS \
  | 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: 6ca9717d7ab3b0df1b4154aed562ed3ca71870bab341d4c4c5a8197f16c3f02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d692e9b02e122282a696e200865334074ad8a7ff39a50d8d5b615aaae9d21521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-15T09:46:32Z",
    "title_canon_sha256": "e52e20b7179e1be05ddc905a6353a08a5205c1b9607bcae6a0e03c075552b734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05875",
    "kind": "arxiv",
    "version": 1
  }
}