Pith Number

pith:KYH4SH54

pith:2026:KYH4SH54GL2SZD7QKRHOOI3N3J

not attested not anchored not stored refs pending

PSF-like Alpha-Particle Events in LSST Images

Christopher W. Stubbs, Craig S. Lage, Eli S. Rykoff, Guillem Megias Homar, Ian S. Sullivan, James F. Bosch, Pierre-Fran\c{c}ois L\'eget, S. R. Kulkarni, Steven M. Kahn

arxiv:2606.01295 v1 · 2026-05-31 · astro-ph.IM · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYH4SH54GL2SZD7QKRHOOI3N3J}

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	2026-06-02T02:04:29.338217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

560fc91fbc32f52c8ff0544ee7236dda718f4ba63a8f1197860c151f9ffe2676

Aliases

arxiv: 2606.01295 · arxiv_version: 2606.01295v1 · doi: 10.48550/arxiv.2606.01295 · pith_short_12: KYH4SH54GL2S · pith_short_16: KYH4SH54GL2SZD7Q · pith_short_8: KYH4SH54

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/KYH4SH54GL2SZD7QKRHOOI3N3J \
  | 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: 560fc91fbc32f52c8ff0544ee7236dda718f4ba63a8f1197860c151f9ffe2676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "871bebfc4c1eef148588efea524ea51aa629feb55b0a8936a95218b9b65b3ee7",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-05-31T15:32:07Z",
    "title_canon_sha256": "2244e2768afb172cb37d9678cbddacdcc46e3b3d091bec525741b365b38d7bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01295",
    "kind": "arxiv",
    "version": 1
  }
}