Pith Number

pith:SF4VD4ID

pith:2025:SF4VD4IDNLMYC57DWKM6KMKM4Q

not attested not anchored not stored refs pending

Smart navigation of a gravity-driven glider with adjustable centre-of-mass

B. Mehlig, J. Qiu, K. Gustavsson, L. Zhao, X. Jiang

arxiv:2510.09250 v1 · 2025-10-10 · physics.flu-dyn · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SF4VD4IDNLMYC57DWKM6KMKM4Q}

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	2026-05-27T02:05:06.676604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

917951f1036ad98177e3b299e5314ce418c7cafac509beb01f3ee95be867e6f6

Aliases

arxiv: 2510.09250 · arxiv_version: 2510.09250v1 · doi: 10.48550/arxiv.2510.09250 · pith_short_12: SF4VD4IDNLMY · pith_short_16: SF4VD4IDNLMYC57D · pith_short_8: SF4VD4ID

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/SF4VD4IDNLMYC57DWKM6KMKM4Q \
  | 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: 917951f1036ad98177e3b299e5314ce418c7cafac509beb01f3ee95be867e6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716cccb0b1b9f57e32157777375c13173ee30b78f856a36f668d2aa3c289771a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-10-10T10:41:46Z",
    "title_canon_sha256": "0a8065a0f9debe016fac16c265470d8da78b2b6aea72c52b2ee01a0991ec2d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.09250",
    "kind": "arxiv",
    "version": 1
  }
}