Pith Number

pith:4UW3ETSG

pith:2015:4UW3ETSGY7SKNI2JA36ECMY3D6

not attested not anchored not stored refs pending

The resolution bias: low resolution feedback simulations are better at destroying galaxies

Kastytis Zubovas, Martin A. Bourne, Sergei Nayakshin

arxiv:1507.08283 v1 · 2015-07-29 · 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{4UW3ETSGY7SKNI2JA36ECMY3D6}

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	2026-05-18T01:33:41.995771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e52db24e46c7e4a6a34906fc41331b1f9f3f0322398b4f0cd853beb7414652f1

Aliases

arxiv: 1507.08283 · arxiv_version: 1507.08283v1 · doi: 10.48550/arxiv.1507.08283 · pith_short_12: 4UW3ETSGY7SK · pith_short_16: 4UW3ETSGY7SKNI2J · pith_short_8: 4UW3ETSG

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/4UW3ETSGY7SKNI2JA36ECMY3D6 \
  | 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: e52db24e46c7e4a6a34906fc41331b1f9f3f0322398b4f0cd853beb7414652f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d159105d9175fa224f0e26aa92585b171c8ddf42d4573c55d9f8d212a9e4abf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-29T20:07:08Z",
    "title_canon_sha256": "6dc49cce5db52d6e5e18d1dab7dd1db77a8514c6fa93e76111f2e0d0eb61cf6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08283",
    "kind": "arxiv",
    "version": 1
  }
}