Pith Number

pith:X474SOE4

pith:2012:X474SOE46IUAS6DX76FAXOYDOA

not attested not anchored not stored refs pending

Kepler's Constant and WDS Orbit

R. N. Pratama, S. Siregar

arxiv:1201.0560 v1 · 2012-01-03 · 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{X474SOE46IUAS6DX76FAXOYDOA}

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	2026-05-18T04:05:17.270919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf3fc9389cf228097877ff8a0bbb03703e60e258451b4b02bca0d79d74cc1e59

Aliases

arxiv: 1201.0560 · arxiv_version: 1201.0560v1 · doi: 10.48550/arxiv.1201.0560 · pith_short_12: X474SOE46IUA · pith_short_16: X474SOE46IUAS6DX · pith_short_8: X474SOE4

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/X474SOE46IUAS6DX76FAXOYDOA \
  | 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: bf3fc9389cf228097877ff8a0bbb03703e60e258451b4b02bca0d79d74cc1e59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db779d5c8925d698391bfc21b73cbca858ed7cb97a1063d4aaed0b83175462cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-03T02:28:51Z",
    "title_canon_sha256": "f639f24206f2292242b8dc667422da8384a2f34d1e4c0e4f0f0a6e59a447bde1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0560",
    "kind": "arxiv",
    "version": 1
  }
}