Pith Number

pith:RYBC5MAJ

pith:2020:RYBC5MAJ5E4JJ7NODO42TDU5MD

not attested not anchored not stored refs pending

Orbital period modulation in hot Jupiter systems

A. F. Lanza (INAF-Catania, Italy)

arxiv:2007.11264 v1 · 2020-07-22 · astro-ph.EP · 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{RYBC5MAJ5E4JJ7NODO42TDU5MD}

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	2026-07-05T01:28:31.405494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e022eb009e93894fdae1bb9a98e9d60fd4219450e8df8ea6f030613ca1c6c2f

Aliases

arxiv: 2007.11264 · arxiv_version: 2007.11264v1 · doi: 10.48550/arxiv.2007.11264 · pith_short_12: RYBC5MAJ5E4J · pith_short_16: RYBC5MAJ5E4JJ7NO · pith_short_8: RYBC5MAJ

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/RYBC5MAJ5E4JJ7NODO42TDU5MD \
  | 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: 8e022eb009e93894fdae1bb9a98e9d60fd4219450e8df8ea6f030613ca1c6c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e16269bb33079096de9e47a63b058de5c54b4248635032beb362280e0945a063",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-07-22T08:37:42Z",
    "title_canon_sha256": "15ab5227f06b44547af7797645657578cacb38c67695151b52fdf917a6df5c99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11264",
    "kind": "arxiv",
    "version": 1
  }
}