Pith Number

pith:M2XFIJQU

pith:2018:M2XFIJQUO5ZROCXRDFB4KESRHY

not attested not anchored not stored refs pending

The impact of feedback and the hot halo on the rates of gas accretion onto galaxies

Alan R. Duffy, Camila A. Correa, Freeke van de Voort, Joop Schaye, J. Stuart B. Wyithe

arxiv:1804.01537 v1 · 2018-04-04 · 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{M2XFIJQUO5ZROCXRDFB4KESRHY}

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	2026-05-18T00:17:37.924039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ae5426147773170af11943c512513e066e758d6fb33c40226db68e490ab220

Aliases

arxiv: 1804.01537 · arxiv_version: 1804.01537v1 · doi: 10.48550/arxiv.1804.01537 · pith_short_12: M2XFIJQUO5ZR · pith_short_16: M2XFIJQUO5ZROCXR · pith_short_8: M2XFIJQU

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/M2XFIJQUO5ZROCXRDFB4KESRHY \
  | 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: 66ae5426147773170af11943c512513e066e758d6fb33c40226db68e490ab220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d197ff93e877101ddbe0b84b12df1bc65d801527882f63c1b3f0846eee5adc99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-04T18:00:04Z",
    "title_canon_sha256": "d496105b5b656b476253fddd7211bfcacc17ebcff7625d960f371aa3f65a1287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01537",
    "kind": "arxiv",
    "version": 1
  }
}