Pith Number

pith:XAERC2JA

pith:2025:XAERC2JAOWBZWFB6A5Z3Z2J6RA

not attested not anchored not stored refs pending

Cosmological feedback from a halo assembly perspective

Andrew Pontzen, Anik Halder, Hiranya V. Peiris, John Helly, Joop Schaye, Luisa Lucie-Smith, Matthieu Schaller, Robert J. McGibbon, Willem Elbers

arxiv:2505.18258 v2 · 2025-05-23 · astro-ph.CO · 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{XAERC2JAOWBZWFB6A5Z3Z2J6RA}

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

2 papers in Pith

Fast Radio Bursts as Cosmological Probes

The limits of feedback from active galactic nuclei

Receipt and verification

First computed	2026-07-05T12:00:50.144578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b80911692075839b143e0773bce93e8830ecfc6ad7af77ce3495b3317be966f9

Aliases

arxiv: 2505.18258 · arxiv_version: 2505.18258v2 · doi: 10.48550/arxiv.2505.18258 · pith_short_12: XAERC2JAOWBZ · pith_short_16: XAERC2JAOWBZWFB6 · pith_short_8: XAERC2JA

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/XAERC2JAOWBZWFB6A5Z3Z2J6RA \
  | 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: b80911692075839b143e0773bce93e8830ecfc6ad7af77ce3495b3317be966f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9a687c72edf8451d30522588cf9b46bb7739d9b6810f044c71a4482e36c6715",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-23T18:00:05Z",
    "title_canon_sha256": "7b6de9ab9cebe1d3ce1ec6713d00f484a59f7078f7378afbc035afa44588c68b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18258",
    "kind": "arxiv",
    "version": 2
  }
}