Pith Number

pith:53OII3RG

pith:2025:53OII3RGDRLZ4XZCEY3I4ZSAJY

not attested not anchored not stored refs pending

AstroCompress: A benchmark dataset for multi-purpose compression of astronomical data

Joshua S. Bloom, Peter Xiangyuan Ma, Rithwik Sudharsan, Ruihan Yang, Stephan Mandt, Tuan Truong, Yibo Yang

arxiv:2506.08306 v1 · 2025-06-10 · cs.AI · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53OII3RGDRLZ4XZCEY3I4ZSAJY}

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	2026-07-05T11:18:47.849886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eedc846e261c579e5f2226368e66404e1e23096ba0d7766e062e11662a9bbadb

Aliases

arxiv: 2506.08306 · arxiv_version: 2506.08306v1 · doi: 10.48550/arxiv.2506.08306 · pith_short_12: 53OII3RGDRLZ · pith_short_16: 53OII3RGDRLZ4XZC · pith_short_8: 53OII3RG

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/53OII3RGDRLZ4XZCEY3I4ZSAJY \
  | 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: eedc846e261c579e5f2226368e66404e1e23096ba0d7766e062e11662a9bbadb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3436a1475ec2e2022e58457958bb7a7e12b8593822a094f66757504f0b7a84e3",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-10T00:32:30Z",
    "title_canon_sha256": "1cd35389e5ed4ca7f1c72f21bdce48021d49a80d9e938064b41efc08f414de41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08306",
    "kind": "arxiv",
    "version": 1
  }
}