Pith Number

pith:BCN64XRI

pith:2021:BCN64XRIXIPPRYGOBU3LVXCQC7

not attested not anchored not stored refs pending

Understanding and Mitigating Plume Effects During Powered Descents on the Moon and Mars

Adrienne Dove, Bradley Jolliff, Daniel P. Moriarty III, Daoru Han, Donald C. Barker, Ed Patrick, Laurent Sibille, Manish Mehta, Matthew Kuhns, Michael Laine, Parvathy Prem, Philip T. Metzger, Ryan N. Watkins

arxiv:2102.12312 v1 · 2021-02-24 · astro-ph.IM · astro-ph.EP · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCN64XRIXIPPRYGOBU3LVXCQC7}

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	2026-07-05T02:18:11.654405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

089bee5e28ba1ef8e0ce0d36badc5017ed6d52fe61f2f819ba187cbc32cb5723

Aliases

arxiv: 2102.12312 · arxiv_version: 2102.12312v1 · doi: 10.48550/arxiv.2102.12312 · pith_short_12: BCN64XRIXIPP · pith_short_16: BCN64XRIXIPPRYGO · pith_short_8: BCN64XRI

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/BCN64XRIXIPPRYGOBU3LVXCQC7 \
  | 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: 089bee5e28ba1ef8e0ce0d36badc5017ed6d52fe61f2f819ba187cbc32cb5723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df2f0045a9a17e9f1ff1df95e0233f6488197154c6a8fe14636da46ceeced7dd",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-02-24T14:41:07Z",
    "title_canon_sha256": "0990338455c2ccb38ad205eb5a3e971e90f85e01136d8ca1c3f26f16167ceedf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12312",
    "kind": "arxiv",
    "version": 1
  }
}