Pith Number

pith:J526AZPD

pith:2013:J526AZPDSP5D2MXF44SNJFE22M

not attested not anchored not stored refs pending

Astrophysically robust systematics removal using variational inference: application to the first month of Kepler data

A. McQuillan, S. Aigrain, S. Reece, S. Roberts

arxiv:1308.3644 v1 · 2013-08-16 · 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{J526AZPDSP5D2MXF44SNJFE22M}

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	2026-05-18T01:48:14.622527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f75e065e393fa3d32e5e724d4949ad326315404420cab7f771cf600c4a0dc9e

Aliases

arxiv: 1308.3644 · arxiv_version: 1308.3644v1 · doi: 10.48550/arxiv.1308.3644 · pith_short_12: J526AZPDSP5D · pith_short_16: J526AZPDSP5D2MXF · pith_short_8: J526AZPD

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/J526AZPDSP5D2MXF44SNJFE22M \
  | 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: 4f75e065e393fa3d32e5e724d4949ad326315404420cab7f771cf600c4a0dc9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c66f8fa67c9cc196668d5676cd218b8a59501cdabda33bd7fecfc91b72e4314",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-08-16T14:46:21Z",
    "title_canon_sha256": "be8f2e18d755430393a4c2d75ad9ccaa5bbfeeab3b5a5f2ea9826528a862b750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3644",
    "kind": "arxiv",
    "version": 1
  }
}