Pith Number

pith:VG4EKHSQ

pith:2023:VG4EKHSQL3FPFVBMBSDIKQNDLN

not attested not anchored not stored refs pending

Embedded light-weight approach for safe landing in populated areas

Antonios Gasteratos, Athanasios Psomoulis, Tilemahos Mitroudas, Vasiliki Balaska

arxiv:2302.14445 v2 · 2023-02-28 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VG4EKHSQL3FPFVBMBSDIKQNDLN}

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	2026-07-05T08:05:37.365113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b8451e505ecaf2d42c0c868541a35b73b1cdee72159d8c59ca9945f446df6a

Aliases

arxiv: 2302.14445 · arxiv_version: 2302.14445v2 · doi: 10.48550/arxiv.2302.14445 · pith_short_12: VG4EKHSQL3FP · pith_short_16: VG4EKHSQL3FPFVBM · pith_short_8: VG4EKHSQ

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/VG4EKHSQL3FPFVBMBSDIKQNDLN \
  | 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: a9b8451e505ecaf2d42c0c868541a35b73b1cdee72159d8c59ca9945f446df6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23cb1c7acf84d887f98ec5fdb498ec60b862593247eb0798ffe33430fc1100f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-02-28T09:45:51Z",
    "title_canon_sha256": "36d9bcb40bb31629e63715c8ce8f62f68fda55bef9f6853902a33b6a4f367420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.14445",
    "kind": "arxiv",
    "version": 2
  }
}