Pith Number

pith:KA2VUJRA

pith:2026:KA2VUJRAFQJ6P7PGZURXVUYG5A

not attested not anchored not stored refs pending

The Dynamical Origin of Millimetre-Sized Sporadic Meteoroids

Peter Brown, Petr Pokorn\'y, Tam Do

arxiv:2606.27452 v1 · 2026-06-25 · 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{KA2VUJRAFQJ6P7PGZURXVUYG5A}

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	2026-06-29T00:14:06.697243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50355a26202c13e7fde6cd237ad306e83ba5e662dc9cf8b4aec1c45deea54437

Aliases

arxiv: 2606.27452 · arxiv_version: 2606.27452v1 · doi: 10.48550/arxiv.2606.27452 · pith_short_12: KA2VUJRAFQJ6 · pith_short_16: KA2VUJRAFQJ6P7PG · pith_short_8: KA2VUJRA

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/KA2VUJRAFQJ6P7PGZURXVUYG5A \
  | 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: 50355a26202c13e7fde6cd237ad306e83ba5e662dc9cf8b4aec1c45deea54437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e550a57d1ce730b099a20833a0897f2ceddc97ef23452ccf747cb311480e272a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-25T18:19:15Z",
    "title_canon_sha256": "fac5c0ab8be76672e68d1ef74d5a1af78e0e5b2bd263ba8dea17c04c1344afbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27452",
    "kind": "arxiv",
    "version": 1
  }
}