Pith Number

pith:MDEAFUQE

pith:2026:MDEAFUQE52ITYRVOGR4P73OMCN

not attested not anchored not stored refs pending

Operational capabilities and on-sky performance of SAMOS at the completion of science commissioning

Albert J. Harding, Andrei Tokovinin, Dana Koeppe, John J. Piotrowski, Mario Gennaro, Massimo Robberto, Megan E. Donahue, Randolph P. Hammond, Robert H. Barkhouser, Stephen A. Smee, Stephen C. Hope, Zoran Ninkov

arxiv:2606.30207 v1 · 2026-06-29 · 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{MDEAFUQE52ITYRVOGR4P73OMCN}

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	2026-06-30T02:17:54.165413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c802d204ee913c46ae3478ffedcc13712635d016e9168b2ae2186439a5ab74

Aliases

arxiv: 2606.30207 · arxiv_version: 2606.30207v1 · doi: 10.48550/arxiv.2606.30207 · pith_short_12: MDEAFUQE52IT · pith_short_16: MDEAFUQE52ITYRVO · pith_short_8: MDEAFUQE

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/MDEAFUQE52ITYRVOGR4P73OMCN \
  | 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: 60c802d204ee913c46ae3478ffedcc13712635d016e9168b2ae2186439a5ab74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273f6b5547a7ff93bf44123444711588bd3706ecd5a3eafbb80be814d815f132",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-29T12:24:10Z",
    "title_canon_sha256": "8b3e3fc53a44be13e62acf359116c8dea6281023674cb7a997ffaed8795bc039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30207",
    "kind": "arxiv",
    "version": 1
  }
}