Pith Number

pith:PCF45O6P

pith:2006:PCF45O6PBNBQ3JCTVRXUL2P4X7

not attested not anchored not stored refs pending

The Automated Palomar 60-Inch Telescope

Alicia M. Soderberg, Anastasia C. Laity, Avishay Gal-Yam, C. Dani Guzman, Dae-Sik Moon, Derek B. Fox, Fiona A. Harrison, Hal L. Petrie, John R. Henning, Marco Bonati, Michael W. Doyle, Nathaniel L. Anagnostou, Robert P. Thicksten, Roger M. Smith, S. Bradley Cenko, S. R. Kulkarni

arxiv:astro-ph/0608323 v1 · 2006-08-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCF45O6PBNBQ3JCTVRXUL2P4X7}

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	2026-07-04T16:59:15.704324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

788bcebbcf0b430da453ac6f45e9fcbfe3e8dc585a27bb6bf490f97f6b509926

Aliases

arxiv: astro-ph/0608323 · arxiv_version: astro-ph/0608323v1 · doi: 10.48550/arxiv.astro-ph/0608323 · pith_short_12: PCF45O6PBNBQ · pith_short_16: PCF45O6PBNBQ3JCT · pith_short_8: PCF45O6P

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/PCF45O6PBNBQ3JCTVRXUL2P4X7 \
  | 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: 788bcebbcf0b430da453ac6f45e9fcbfe3e8dc585a27bb6bf490f97f6b509926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01b571902661fb7445f8c994a1c0e97e184e57191e328d3b7c6c55617a6d21f6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-15T21:17:32Z",
    "title_canon_sha256": "84065cc997affd10aa629c2ae67fceede53a98e70f83169616e9b9fe760b0371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608323",
    "kind": "arxiv",
    "version": 1
  }
}