Pith Number

pith:RXWV3NQR

pith:2025:RXWV3NQRAKDIKS74JRDLXIVCIC

not attested not anchored not stored refs pending

Faster than SAM: An empirical model for the tidal evolution of dark matter substructure around strong gravitational lenses

Andrew Benson, Charles Gannon, Daniel Gilman, Tommaso Treu, Xiaolong Du

arxiv:2503.07728 v2 · 2025-03-10 · 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{RXWV3NQRAKDIKS74JRDLXIVCIC}

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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

The free-streaming length of dark matter from JWST observations of 28 strong gravitational lenses

The Sensitivity of Substructure Lensing to SIDM Core-collapse Model Variation

Receipt and verification

First computed	2026-07-05T11:44:02.239007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ded5db6110286854bfc4c46bba2a240b979cefe3be678526acb3d8d6857547b

Aliases

arxiv: 2503.07728 · arxiv_version: 2503.07728v2 · doi: 10.48550/arxiv.2503.07728 · pith_short_12: RXWV3NQRAKDI · pith_short_16: RXWV3NQRAKDIKS74 · pith_short_8: RXWV3NQR

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/RXWV3NQRAKDIKS74JRDLXIVCIC \
  | 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: 8ded5db6110286854bfc4c46bba2a240b979cefe3be678526acb3d8d6857547b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c112494471e60a1267f732105e362a0ae9e2ba999d28b755db598d515b7e6b4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-03-10T18:00:04Z",
    "title_canon_sha256": "737e2f93d9666bfe0e3be3f2b511ba44eba6759752d820dc9e77aa985cd7c6ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07728",
    "kind": "arxiv",
    "version": 2
  }
}