Pith Number

pith:XDMF73CW

pith:2015:XDMF73CWJJRVZYMC3YXCDUW23Z

not attested not anchored not stored refs pending

Removing systematic errors for exoplanet search via latent causes

Bernhard Sch\"olkopf, Carl-Johann Simon-Gabriel, Daniel Foreman-Mackey, David W. Hogg, Dominik Janzing, Dun Wang, Jonas Peters

arxiv:1505.03036 v1 · 2015-05-12 · stat.ML · astro-ph.EP · astro-ph.IM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDMF73CWJJRVZYMC3YXCDUW23Z}

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	2026-05-18T02:14:09.245154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d85fec564a635ce182de2e21d2dade78d745d0b9d452505abdf4bb398bf61a

Aliases

arxiv: 1505.03036 · arxiv_version: 1505.03036v1 · doi: 10.48550/arxiv.1505.03036 · pith_short_12: XDMF73CWJJRV · pith_short_16: XDMF73CWJJRVZYMC · pith_short_8: XDMF73CW

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/XDMF73CWJJRVZYMC3YXCDUW23Z \
  | 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: b8d85fec564a635ce182de2e21d2dade78d745d0b9d452505abdf4bb398bf61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a206c88d39c0f6af040dafbfba0012ad9091b72375d96c8018b4ce12661c7b2",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-05-12T14:49:08Z",
    "title_canon_sha256": "00e1b314daf1f8e9ce47fbe1a393811f1a985325b39ebc0fbe1edfc9cd1f214c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03036",
    "kind": "arxiv",
    "version": 1
  }
}