Pith Number

pith:RF7QEH5R

pith:2018:RF7QEH5RWZWEELPN3AFOXRIU5Q

not attested not anchored not stored refs pending

Neptune's 5:2 Resonance in the Kuiper Belt

Kathryn Volk, Lei Lan, Renu Malhotra, Xianyu Wang

arxiv:1804.01209 v2 · 2018-04-04 · 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{RF7QEH5RWZWEELPN3AFOXRIU5Q}

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	2026-05-18T00:10:02.114140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

897f021fb1b66c422dedd80aebc514ec0e5665451cd19be439a1c2b6774f3508

Aliases

arxiv: 1804.01209 · arxiv_version: 1804.01209v2 · doi: 10.48550/arxiv.1804.01209 · pith_short_12: RF7QEH5RWZWE · pith_short_16: RF7QEH5RWZWEELPN · pith_short_8: RF7QEH5R

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/RF7QEH5RWZWEELPN3AFOXRIU5Q \
  | 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: 897f021fb1b66c422dedd80aebc514ec0e5665451cd19be439a1c2b6774f3508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc31dae81a2516f0596a3492d18e551e4974331311e1b81d456cee3ecb92a8ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-04T02:05:31Z",
    "title_canon_sha256": "95e5058082b53ab2c821c31d9ed9d7ac99c3e7bfee76857718b050fe76febf90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01209",
    "kind": "arxiv",
    "version": 2
  }
}