Pith. sign in
Pith Number

pith:EABBZDQ4

pith:2019:EABBZDQ4VWFMV4VFUSKAPJRKP7
not attested not anchored not stored refs pending

How feedback shapes galaxies: an analytic model

2), (2) ICC, Durham University), Jaime Salcido (1, Liverpool John Moores University, Richard G. Bower (2), Tom Theuns (2) ((1) ARI

arxiv:1908.00552 v3 · 2019-08-01 · astro-ph.GA · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EABBZDQ4VWFMV4VFUSKAPJRKP7}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T00:30:20.060327Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

20021c8e1cad8acaf2a5a49407a62a7fca5696077e247f5a9edf7cc6a8e59c9b

Aliases

arxiv: 1908.00552 · arxiv_version: 1908.00552v3 · doi: 10.48550/arxiv.1908.00552 · pith_short_12: EABBZDQ4VWFM · pith_short_16: EABBZDQ4VWFMV4VF · pith_short_8: EABBZDQ4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EABBZDQ4VWFMV4VFUSKAPJRKP7 \
  | 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: 20021c8e1cad8acaf2a5a49407a62a7fca5696077e247f5a9edf7cc6a8e59c9b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c1d38c03defae879650277b522a1557b8da31602a6b3319b2faf1a940447b30d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-01T18:00:04Z",
    "title_canon_sha256": "ec5b9040a887f22437d77aadea056c3adcd7c94f2027a622b2129b92cd2eeffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00552",
    "kind": "arxiv",
    "version": 3
  }
}