Pith Number

pith:H4OSU4SQ

pith:2017:H4OSU4SQNU2WNG2647CVHSOAW2

not attested not anchored not stored refs pending

On the Detection of Extrasolar Moons and Rings

Ren\'e Heller

arxiv:1701.04706 v2 · 2017-01-17 · 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{H4OSU4SQNU2WNG2647CVHSOAW2}

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	2026-05-17T23:54:44.590788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1d2a72506d35669b5ee7c553c9c0b6b2295e8a45734d223939969a9dbe54b2

Aliases

arxiv: 1701.04706 · arxiv_version: 1701.04706v2 · doi: 10.48550/arxiv.1701.04706 · pith_short_12: H4OSU4SQNU2W · pith_short_16: H4OSU4SQNU2WNG26 · pith_short_8: H4OSU4SQ

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/H4OSU4SQNU2WNG2647CVHSOAW2 \
  | 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: 3f1d2a72506d35669b5ee7c553c9c0b6b2295e8a45734d223939969a9dbe54b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38dfd237087b69b869da7b4faa1de4883e3a75b6d990cbf51207291d2f55884a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-01-17T14:45:31Z",
    "title_canon_sha256": "8ae56057687c0050ea423df6294a254a917913d860afd413974e73e1d8eb7190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04706",
    "kind": "arxiv",
    "version": 2
  }
}