Pith Number

pith:5ATEQE22

pith:2026:5ATEQE22ZUV4ROTF7J4BFMCBFN

not attested not anchored not stored refs pending

Late infall of molecular cloud material reshaped the outer Solar System

Courtney Rundhaug, Elishevah van Kooten, Isaac Onyett, Jean Bollard, Lasse Rasmus Pohlmann, Martin Bizzarro, Martin Schiller, Sebastian Sj{\o}rring Lodal

arxiv:2606.04529 v1 · 2026-06-03 · 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{5ATEQE22ZUV4ROTF7J4BFMCBFN}

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	2026-06-04T01:09:16.279275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e82648135acd2bc8ba65fa7812b0412b6d7aa96b22e9a8d31f200d64a689509b

Aliases

arxiv: 2606.04529 · arxiv_version: 2606.04529v1 · doi: 10.48550/arxiv.2606.04529 · pith_short_12: 5ATEQE22ZUV4 · pith_short_16: 5ATEQE22ZUV4ROTF · pith_short_8: 5ATEQE22

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/5ATEQE22ZUV4ROTF7J4BFMCBFN \
  | 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: e82648135acd2bc8ba65fa7812b0412b6d7aa96b22e9a8d31f200d64a689509b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ca66c33c7b309662a8a88dd0df5ebd90100eb93944e9880fa76ca1de66649e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-03T07:12:27Z",
    "title_canon_sha256": "6441d7c1d7d1d6c3619f66d11174cbba34360832fec4de83edd90a397557053a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04529",
    "kind": "arxiv",
    "version": 1
  }
}