Pith Number

pith:KUWM2HAY

pith:2018:KUWM2HAYITIYV2IA2MF6NNQQ22

not attested not anchored not stored refs pending

Properties and redshift evolution of star-forming galaxies with high [OIII]/[OII] ratios with MUSE at 0.28<z<0.85

A. Verhamme, B. Epinat, D. Carton, E.C. Herenz, G. Pezzulli, H. Inami, J. Brinchmann, J. Richard, J. Schaye, L.A. Boogaard, L.A. Straka, L. Michel-Dansac, L. Wisotzki, M.C. Segers, M.L.P. Gunawardhana, M. Paalvast, M.V. Maseda, M. Wendt, R.A. Marino, S. Cantalupo, S. Muzahid, T. Contini, T. Nanayakkara, T. Urrutia

arxiv:1808.04899 v1 · 2018-08-14 · 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{KUWM2HAYITIYV2IA2MF6NNQQ22}

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	2026-05-18T00:03:03.964931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

552ccd1c1844d18ae900d30be6b610d6bd006d7aecabfee96398aee6136f4076

Aliases

arxiv: 1808.04899 · arxiv_version: 1808.04899v1 · doi: 10.48550/arxiv.1808.04899 · pith_short_12: KUWM2HAYITIY · pith_short_16: KUWM2HAYITIYV2IA · pith_short_8: KUWM2HAY

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/KUWM2HAYITIYV2IA2MF6NNQQ22 \
  | 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: 552ccd1c1844d18ae900d30be6b610d6bd006d7aecabfee96398aee6136f4076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f692f9f702d82771f9849b2fabaf2496f8942b314521ab34067854007a630a29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-14T21:25:40Z",
    "title_canon_sha256": "624610c3b4440b95f21e663b459f79cc15caa51e358224cf5565bede1f0fdb58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04899",
    "kind": "arxiv",
    "version": 1
  }
}