Pith Number

pith:HSNIC2UH

pith:2026:HSNIC2UHN4LXMQXHVV3AFDPCHC

not attested not anchored not stored refs pending

The Physical Nature of Regolith on Icy Moons

Alice Le Gall, Apurva Oza, Bastian Gundlach, Cyril Mergny, Guillaume Cruz-Mermy, Lucas Lange, Moritz Goldmann, Paula Heitmann, Paul O. Hayne, Thomas Cornet, Tina R\"uckriemen-Bez

arxiv:2605.27048 v1 · 2026-05-26 · 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{HSNIC2UHN4LXMQXHVV3AFDPCHC}

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	2026-05-27T01:06:25.832738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9a816a876f177642e7ad76028de2388e54bed626cdb7a5cd3256a513f10c82

Aliases

arxiv: 2605.27048 · arxiv_version: 2605.27048v1 · doi: 10.48550/arxiv.2605.27048 · pith_short_12: HSNIC2UHN4LX · pith_short_16: HSNIC2UHN4LXMQXH · pith_short_8: HSNIC2UH

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/HSNIC2UHN4LXMQXHVV3AFDPCHC \
  | 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: 3c9a816a876f177642e7ad76028de2388e54bed626cdb7a5cd3256a513f10c82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b47bbc65caa5dccd2dd5e0c7a634375272ce05b20e574ee01ca84aa4d180a36",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-26T14:02:01Z",
    "title_canon_sha256": "777e474c4446a441175e79256121e835a73df70a53461ca0e466db1fafd1592f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27048",
    "kind": "arxiv",
    "version": 1
  }
}