Pith Number

pith:RGGONAHK

pith:2024:RGGONAHKAY42WKCQKNB72HEL7B

not attested not anchored not stored refs pending

The Observers' Data Access Portal at the Keck Observatory Archive

C. Gelino, C.-H. Lee, G. B. Berriman, J. Good, J. Hayashi, J. Mader, L. Fuhrman, M. A. Swain, M. Brown, M. S. Lynn, T. Coda, T. Oluyide

arxiv:2402.04528 v1 · 2024-02-07 · 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{RGGONAHKAY42WKCQKNB72HEL7B}

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.

Cited by

1 paper in Pith

New Python-based Architecture for the Keck Observatory Archive

Receipt and verification

First computed	2026-07-05T07:42:28.390667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898ce680ea0639ab28505343fd1c8bf87f36ae8f618a3556d3911924564524b5

Aliases

arxiv: 2402.04528 · arxiv_version: 2402.04528v1 · doi: 10.48550/arxiv.2402.04528 · pith_short_12: RGGONAHKAY42 · pith_short_16: RGGONAHKAY42WKCQ · pith_short_8: RGGONAHK

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/RGGONAHKAY42WKCQKNB72HEL7B \
  | 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: 898ce680ea0639ab28505343fd1c8bf87f36ae8f618a3556d3911924564524b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e5cee710636862184f9c550792fb78312434b733ff361f61a0b4b002f0b76d8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-02-07T02:15:24Z",
    "title_canon_sha256": "0c7f606aaab45b29ba590a43ea8cbaf71bb59b8ad83827a04555e6966b2e33b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04528",
    "kind": "arxiv",
    "version": 1
  }
}