Pith Number

pith:M66R3XRZ

pith:2018:M66R3XRZOACHDV5QYC2NASLOFD

not attested not anchored not stored refs pending

Enhanced atomic gas fractions in recently merged galaxies: quenching is not a result of post-merger gas exhaustion

Barbara Catinella, Luca Cortese, Sara L. Ellison

arxiv:1805.03604 v1 · 2018-05-09 · 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{M66R3XRZOACHDV5QYC2NASLOFD}

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	2026-05-18T00:15:13.389589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67bd1dde39700471d7b0c0b4d0496e28e216e06640b4f82e87d6925c4ba4b43e

Aliases

arxiv: 1805.03604 · arxiv_version: 1805.03604v1 · doi: 10.48550/arxiv.1805.03604 · pith_short_12: M66R3XRZOACH · pith_short_16: M66R3XRZOACHDV5Q · pith_short_8: M66R3XRZ

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/M66R3XRZOACHDV5QYC2NASLOFD \
  | 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: 67bd1dde39700471d7b0c0b4d0496e28e216e06640b4f82e87d6925c4ba4b43e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38f8e330f6211cac32dd5f3beee67908b6f8cd95d03da29aab14d2f9be8da5db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-09T16:17:17Z",
    "title_canon_sha256": "d8c4ac2d33ada93c97f338472f6fcfdc18dd80fa94656c6f89058e4cd8c03ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03604",
    "kind": "arxiv",
    "version": 1
  }
}