Pith Number

pith:7VKV2BDA

pith:2021:7VKV2BDA4WHOJNU4SOBM5BD2ZD

not attested not anchored not stored refs pending

Inferring Vortex and Dust Devil Statistics from InSight

Brian Jackson, Cl\'ement Perrin, Justin Crevier, Michelle Szurgot, Ryan Battin, S\'ebastien Rodriguez

arxiv:2107.12456 v2 · 2021-07-26 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VKV2BDA4WHOJNU4SOBM5BD2ZD}

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	2026-07-05T03:13:31.329190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd555d0460e58ee4b69c9382ce847ac8e363497dc65118f49d61ae545a71b242

Aliases

arxiv: 2107.12456 · arxiv_version: 2107.12456v2 · doi: 10.48550/arxiv.2107.12456 · pith_short_12: 7VKV2BDA4WHO · pith_short_16: 7VKV2BDA4WHOJNU4 · pith_short_8: 7VKV2BDA

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/7VKV2BDA4WHOJNU4SOBM5BD2ZD \
  | 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: fd555d0460e58ee4b69c9382ce847ac8e363497dc65118f49d61ae545a71b242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14605d70b0ad919b4acadf39e36d36cbbc6f124acd023611ae2e81684bb84106",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-07-26T20:07:42Z",
    "title_canon_sha256": "d702e46414b64f962af74f1b86cf6d6032f7e77c5bf87a756159a3129574a704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12456",
    "kind": "arxiv",
    "version": 2
  }
}