Pith Number

pith:RC3NOBGC

pith:2026:RC3NOBGCC7OROEFCLYJH4VTGVP

not attested not anchored not stored refs pending

Obstacle-Aware Four-Dimensional Trajectory Design for Urban Air Mobility

Arunchandar Vasan, Prasad Devkar, Yashovardhan S. Chati

arxiv:2607.15690 v1 · 2026-07-17 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RC3NOBGCC7OROEFCLYJH4VTGVP}

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	2026-07-20T01:19:04.536887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88b6d704c217dd1710a25e127e5666abc78639edb3c41643d3902d9537acbed8

Aliases

arxiv: 2607.15690 · arxiv_version: 2607.15690v1 · doi: 10.48550/arxiv.2607.15690 · pith_short_12: RC3NOBGCC7OR · pith_short_16: RC3NOBGCC7OROEFC · pith_short_8: RC3NOBGC

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/RC3NOBGCC7OROEFCLYJH4VTGVP \
  | 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: 88b6d704c217dd1710a25e127e5666abc78639edb3c41643d3902d9537acbed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7897596a46f89bd4815e770403f2bd77ca939e13280288a61ea70e520e794aa1",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-07-17T07:06:38Z",
    "title_canon_sha256": "c801bd5247def0525e27fbfca969a022e4e9188c2ce40be3b13748cfaf81ccd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15690",
    "kind": "arxiv",
    "version": 1
  }
}