Pith Number

pith:U2OPJROA

pith:2026:U2OPJROAW4LJAUDUH5PHO2RXBQ

not attested not anchored not stored refs pending

Environmental interactions in Class II systems and their impact on the disk-planet architecture

Antoine Alaguero, Daniel J. Price, Josh Calcino, Michael Kuffmeier, Nicol\'as Cuello, Pedro P. Poblete, Tim D. Pearce

arxiv:2606.21533 v1 · 2026-06-19 · 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{U2OPJROAW4LJAUDUH5PHO2RXBQ}

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	2026-06-23T01:13:13.710747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69cf4c5c0b7169050743f5e776a370c128b424cae378b854db54ffd00c01d8a

Aliases

arxiv: 2606.21533 · arxiv_version: 2606.21533v1 · doi: 10.48550/arxiv.2606.21533 · pith_short_12: U2OPJROAW4LJ · pith_short_16: U2OPJROAW4LJAUDU · pith_short_8: U2OPJROA

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/U2OPJROAW4LJAUDUH5PHO2RXBQ \
  | 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: a69cf4c5c0b7169050743f5e776a370c128b424cae378b854db54ffd00c01d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f6cda9eec6428c10efbccc1168456055257aedd15aa00ab37b1307f5bad5fa5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-19T15:32:46Z",
    "title_canon_sha256": "a602dbb4a9e24c9fa94fcfcfbb4856325a757d5c36669162898d5b11f10c2790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21533",
    "kind": "arxiv",
    "version": 1
  }
}