Pith Number

pith:LOWRN2IX

pith:2012:LOWRN2IX7WQUJD6V5OVVUEQKGO

not attested not anchored not stored refs pending

A UBV Photometric Survey of the Kepler Field

Karen Kinemuchi, Mark E. Everett, Steve B. Howell

arxiv:1202.5565 v2 · 2012-02-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOWRN2IX7WQUJD6V5OVVUEQKGO}

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	2026-05-18T01:58:19.773485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bad16e917fda1448fd5ebab5a120a33aa824a091a374da8af4848c223adf7e0

Aliases

arxiv: 1202.5565 · arxiv_version: 1202.5565v2 · doi: 10.48550/arxiv.1202.5565 · pith_short_12: LOWRN2IX7WQU · pith_short_16: LOWRN2IX7WQUJD6V · pith_short_8: LOWRN2IX

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/LOWRN2IX7WQUJD6V5OVVUEQKGO \
  | 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: 5bad16e917fda1448fd5ebab5a120a33aa824a091a374da8af4848c223adf7e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec05332830d36609eb855fd6a1dcd95221b73d403185a197729e73d4de1f9dae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-24T21:27:49Z",
    "title_canon_sha256": "7d9eb46b2a9d2e81ed65cd5a2b88999ac2414259960b00c0ad70617bb9ca83de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5565",
    "kind": "arxiv",
    "version": 2
  }
}