Pith Number

pith:S4G3JI52

pith:2026:S4G3JI52PQVO4UVXPTJGGH53MN

not attested not anchored not stored refs pending

Nereid as a Regular Satellite of Neptune

Ian Wong, Konstantin Batygin, Matthew Belyakov, Michael E. Brown, M. Ryleigh Davis

arxiv:2606.02818 v1 · 2026-06-01 · 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{S4G3JI52PQVO4UVXPTJGGH53MN}

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	2026-06-03T01:05:23.796758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

970db4a3ba7c2aee52b77cd2631fbb63413c2c6592bf77a8a06d06e5224974ef

Aliases

arxiv: 2606.02818 · arxiv_version: 2606.02818v1 · doi: 10.48550/arxiv.2606.02818 · pith_short_12: S4G3JI52PQVO · pith_short_16: S4G3JI52PQVO4UVX · pith_short_8: S4G3JI52

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/S4G3JI52PQVO4UVXPTJGGH53MN \
  | 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: 970db4a3ba7c2aee52b77cd2631fbb63413c2c6592bf77a8a06d06e5224974ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2b560234eb698d32d02fb91f037d376001aa5d7a69ef4fbbe5e273b881b2f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-01T19:35:49Z",
    "title_canon_sha256": "3e78efad37542a53e11b64d1cec77ca2fe9af1cccbd25d54d5fe5baecf8209e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02818",
    "kind": "arxiv",
    "version": 1
  }
}