Pith Number

pith:R4HV6H7I

pith:2021:R4HV6H7IMV723XYXL5JDQNODST

not attested not anchored not stored refs pending

Degeneracies Between Self-interacting Dark Matter and Supernova Feedback as cusp-core transformation mechanisms

2), (2) University of Iceland, (3) MIT Kavli Institute for Astrophysics, (4) Department of Physics, (5) Department of Astronomy, Astronomy "Augusto Righi", Bologna, Bryant Space Sciences Center, CA, Federico Marinacci (4), FL, Gainesville, Iceland, Italy, Jan D. Burger (1, Jes\'us Zavala (2), Laura V. Sales (1), Mark Vogelsberger (3), Paul Torrey (5) ((1) University of California Riverside, Reykjav\'ik, Riverside, Ronald McNair Building, Space Research, University of Bologna, University of Florida, US, USA)

arxiv:2108.07358 v2 · 2021-08-16 · 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{R4HV6H7IMV723XYXL5JDQNODST}

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	2026-07-05T04:15:44.802109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0f5f1fe8657faddf175f523835c394c9e12d3bb9b0e44dc8e85b05a3a8e565

Aliases

arxiv: 2108.07358 · arxiv_version: 2108.07358v2 · doi: 10.48550/arxiv.2108.07358 · pith_short_12: R4HV6H7IMV72 · pith_short_16: R4HV6H7IMV723XYX · pith_short_8: R4HV6H7I

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/R4HV6H7IMV723XYXL5JDQNODST \
  | 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: 8f0f5f1fe8657faddf175f523835c394c9e12d3bb9b0e44dc8e85b05a3a8e565

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d56ab3e1511d4d0ecbe829769f879e1449bb7f1204476e92cc8c8f3bc9dd5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-08-16T22:16:48Z",
    "title_canon_sha256": "ee782b2f529e690f9859ebbfc7cf26189a33d89a883daa02c0f1cf5a5c8bcfa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07358",
    "kind": "arxiv",
    "version": 2
  }
}