Pith Number

pith:GMSQHUMI

pith:2026:GMSQHUMI62LUKZCYQTB2U7SU73

not attested not anchored not stored refs pending

Can giant impacts be directly detected in other star systems?

Amy Bonsor, Cathie. J. Clarke, Pavan Tanna, Simon Hodgkin, Simon Lock

arxiv:2606.26026 v1 · 2026-06-24 · 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{GMSQHUMI62LUKZCYQTB2U7SU73}

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	2026-06-25T01:18:46.228276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

332503d188f69745645884c3aa7e54fece0587b7efa4fddc9d0447a1bf49bce1

Aliases

arxiv: 2606.26026 · arxiv_version: 2606.26026v1 · doi: 10.48550/arxiv.2606.26026 · pith_short_12: GMSQHUMI62LU · pith_short_16: GMSQHUMI62LUKZCY · pith_short_8: GMSQHUMI

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/GMSQHUMI62LUKZCYQTB2U7SU73 \
  | 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: 332503d188f69745645884c3aa7e54fece0587b7efa4fddc9d0447a1bf49bce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ed1531289602bb9aa7969a7fde4bd42fcfae3aaecc9be5e3ade6f4218dcdea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-24T16:55:03Z",
    "title_canon_sha256": "224d9e6a1537bad1e88559d4fd0a0476f964569c9e3bf3e3ca5388fefe32657d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26026",
    "kind": "arxiv",
    "version": 1
  }
}