Pith Number

pith:2OOBVS6E

pith:2015:2OOBVS6EXS6IWRKH46IT2KUWJI

not attested not anchored not stored refs pending

The capabilities and performance of the Automated Planet Finder Telescope with the implementation of a dynamic scheduler

Bradford Holden, Greg Laughlin, Jennifer Burt, R. Paul Butler, Russell Hanson, Sandy Keiser, Steve Vogt, William Deich

arxiv:1511.03664 v1 · 2015-11-11 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OOBVS6EXS6IWRKH46IT2KUWJI}

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	2026-05-18T01:27:07.073736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d39c1acbc4bcbc8b4547e7913d2a964a104403dd9ce1c2782b9df929ce06dbdc

Aliases

arxiv: 1511.03664 · arxiv_version: 1511.03664v1 · doi: 10.48550/arxiv.1511.03664 · pith_short_12: 2OOBVS6EXS6I · pith_short_16: 2OOBVS6EXS6IWRKH · pith_short_8: 2OOBVS6E

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/2OOBVS6EXS6IWRKH46IT2KUWJI \
  | 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: d39c1acbc4bcbc8b4547e7913d2a964a104403dd9ce1c2782b9df929ce06dbdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75dc85cf9b4739518a00ba08ff7e9889352ac029b9c6ef0bc88b432d2c84dc4",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-11-11T21:00:01Z",
    "title_canon_sha256": "914bce6c69f9dc42a3042f86daabf8fc175ac78fdadb63c91498c00ed9f4f397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03664",
    "kind": "arxiv",
    "version": 1
  }
}