Pith Number

pith:U4Y4OF5I

pith:2024:U4Y4OF5IZOXTWZGPQG7OZM324A

not attested not anchored not stored refs pending

Sound training platform applied to astronomy

Beatriz Garc\'ia, Gonzalo Cayo, Johanna Casado, Natasha Bertaina Lucero

arxiv:2405.06042 v1 · 2024-05-09 · astro-ph.IM · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4Y4OF5IZOXTWZGPQG7OZM324A}

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	2026-07-05T08:17:34.672754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a731c717a8cbaf3b64cf81beecb37ae009a3e81e8e4cb9712b83723a4db75649

Aliases

arxiv: 2405.06042 · arxiv_version: 2405.06042v1 · doi: 10.48550/arxiv.2405.06042 · pith_short_12: U4Y4OF5IZOXT · pith_short_16: U4Y4OF5IZOXTWZGP · pith_short_8: U4Y4OF5I

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/U4Y4OF5IZOXTWZGPQG7OZM324A \
  | 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: a731c717a8cbaf3b64cf81beecb37ae009a3e81e8e4cb9712b83723a4db75649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30ac91d24ecf5cf56ada1deee3ecb536221b39740e8f21633731bd75dc6556c0",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-05-09T18:23:59Z",
    "title_canon_sha256": "4ab1c23f8f6dd8236d087f3a4e8b1b85bd559ad6395afb32b3f36c1efdbb35d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.06042",
    "kind": "arxiv",
    "version": 1
  }
}