Pith Number

pith:DUPAAZN6

pith:2024:DUPAAZN6QQZGKC3PNCQYC7ALUY

not attested not anchored not stored refs pending

Ultra Low Velocity Ejecta Generated by Slow Impacts on Rubble Pile Asteroids

Jonathan E. Kollmer, Kolja Joeris, Laurent Sch\"onau, Matthias Keulen

arxiv:2412.10140 v1 · 2024-12-13 · astro-ph.EP · astro-ph.IM · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUPAAZN6QQZGKC3PNCQYC7ALUY}

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	2026-07-05T09:48:47.794671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d1e0065be8432650b6f68a1817c0ba62db2d9458db84ba853a3e6079d6a7460

Aliases

arxiv: 2412.10140 · arxiv_version: 2412.10140v1 · doi: 10.48550/arxiv.2412.10140 · pith_short_12: DUPAAZN6QQZG · pith_short_16: DUPAAZN6QQZGKC3P · pith_short_8: DUPAAZN6

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/DUPAAZN6QQZGKC3PNCQYC7ALUY \
  | 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: 1d1e0065be8432650b6f68a1817c0ba62db2d9458db84ba853a3e6079d6a7460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83812458fb2f14f2994db37b29ce278f01ac7cd674634cf3c791fc745b0ffa4f",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-12-13T13:46:17Z",
    "title_canon_sha256": "0850461865001828ae40dc5da6c31f568868a078dc363830b0ac97711e5bd279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10140",
    "kind": "arxiv",
    "version": 1
  }
}