Pith Number

pith:OG5HDZL6

pith:2013:OG5HDZL6UHA3A3EEYSCUU6EOBI

not attested not anchored not stored refs pending

A Search for Exozodiacal Clouds with Kepler

Alan P. Boss, Alycia J. Weinberger, Brian K. Jackson, Caroline Caldwell, Christopher C. Stark, Eric Agol, Eric B. Ford, Jennifer R. Hall, Jie Li, Khadeejah A. Ibrahim, Marshall Johnson, Michael Endl, William D. Cochran

arxiv:1301.6147 v1 · 2013-01-25 · astro-ph.SR · 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{OG5HDZL6UHA3A3EEYSCUU6EOBI}

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	2026-05-18T01:51:58.379613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ba71e57ea1c1b06c84c4854a788e0a37b9090f9f27db0b654160866eacb3cc

Aliases

arxiv: 1301.6147 · arxiv_version: 1301.6147v1 · doi: 10.48550/arxiv.1301.6147 · pith_short_12: OG5HDZL6UHA3 · pith_short_16: OG5HDZL6UHA3A3EE · pith_short_8: OG5HDZL6

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/OG5HDZL6UHA3A3EEYSCUU6EOBI \
  | 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: 71ba71e57ea1c1b06c84c4854a788e0a37b9090f9f27db0b654160866eacb3cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2008782d1ee75fff37f6f51a13ffb689a1420f7c13c7b71c49d14457924e884",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-25T20:01:44Z",
    "title_canon_sha256": "4bee0def9a1430a97159f951ae81f45422f65e9a55cac954d8f4ca9049638e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6147",
    "kind": "arxiv",
    "version": 1
  }
}