Pith Number

pith:RYTMNS22

pith:2018:RYTMNS22QWVCEMHJ2MMCFN4RPM

not attested not anchored not stored refs pending

The host galaxies of FeLoBAL quasars at z$\sim$0.9 are not dominated by recent major mergers

A. Efthymiadou, C. Bertemes, C. Villforth, F. Hamann, H. Herbst, T. Hamilton, T. Hewlett

arxiv:1811.11773 v1 · 2018-11-28 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYTMNS22QWVCEMHJ2MMCFN4RPM}

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	2026-05-17T23:58:36.032009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e26c6cb5a85aa2230e9d31822b7917b314b4d261475459aec320627b402dd78

Aliases

arxiv: 1811.11773 · arxiv_version: 1811.11773v1 · doi: 10.48550/arxiv.1811.11773 · pith_short_12: RYTMNS22QWVC · pith_short_16: RYTMNS22QWVCEMHJ · pith_short_8: RYTMNS22

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/RYTMNS22QWVCEMHJ2MMCFN4RPM \
  | 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: 8e26c6cb5a85aa2230e9d31822b7917b314b4d261475459aec320627b402dd78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1200cda046fb6a58d5786f51e79f894464c29ce0010138b8c1afb7bdcb4ce540",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-28T19:00:22Z",
    "title_canon_sha256": "f79047eaab5867088f1185162d51b8ab813235e8841f0c16cbcba95dcacd0307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11773",
    "kind": "arxiv",
    "version": 1
  }
}