Pith Number

pith:KV4FBO63

pith:2025:KV4FBO63RAPDILYJJ6G5DUXDVB

not attested not anchored not stored refs pending

Observing the Sun with the Atacama Large Aperture Submillimeter Telescope (AtLAST): Forecasting Full-disk Observations

Joshiwa van Marrewijk, Mats Kirkaune, Sven Wedemeyer, Thomas W. Morris, Tony Mroczkowski

arxiv:2505.13145 v2 · 2025-05-19 · astro-ph.SR · astro-ph.EP · 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{KV4FBO63RAPDILYJJ6G5DUXDVB}

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	2026-07-05T12:07:07.342824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557850bbdb881e342f094f8dd1d2e3a857466cd71c69f8c10027aa0c3b2e5e0b

Aliases

arxiv: 2505.13145 · arxiv_version: 2505.13145v2 · doi: 10.48550/arxiv.2505.13145 · pith_short_12: KV4FBO63RAPD · pith_short_16: KV4FBO63RAPDILYJ · pith_short_8: KV4FBO63

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/KV4FBO63RAPDILYJJ6G5DUXDVB \
  | 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: 557850bbdb881e342f094f8dd1d2e3a857466cd71c69f8c10027aa0c3b2e5e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1abac99b606f08f0d29929becb4b1ce00a989446065f76c50af3b3b2b36e36b7",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-19T14:11:53Z",
    "title_canon_sha256": "234243f2346850007cd12ae1a7966548da7362b34661dd1077dd8882dff3ee48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13145",
    "kind": "arxiv",
    "version": 2
  }
}