Pith Number

pith:WCL2KBRX

pith:2019:WCL2KBRX7AFYZEB4NTNKOFTC5E

not attested not anchored not stored refs pending

Inverse Optimal Planning for Air Traffic Control

Alejandro Ribeiro, Ashish Kapoor, Ekaterina Tolstaya, Vijay Kumar

arxiv:1903.10525 v1 · 2019-03-25 · 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{WCL2KBRX7AFYZEB4NTNKOFTC5E}

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	2026-07-05T02:26:38.631247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b097a50637f80b8c903c6cdaa71662e901bab926ceeb4b28cf0371058b196067

Aliases

arxiv: 1903.10525 · arxiv_version: 1903.10525v1 · doi: 10.48550/arxiv.1903.10525 · pith_short_12: WCL2KBRX7AFY · pith_short_16: WCL2KBRX7AFYZEB4 · pith_short_8: WCL2KBRX

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/WCL2KBRX7AFYZEB4NTNKOFTC5E \
  | 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: b097a50637f80b8c903c6cdaa71662e901bab926ceeb4b28cf0371058b196067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "079ffd78431b0f9fa7b8189a0f080d8517848f2a5e11d035a2f50e3b50fb5e7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-03-25T18:00:17Z",
    "title_canon_sha256": "0ec29018469f4eafecb5f589da1bfa4cdc445051ceb4d712774ad1235221ce55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10525",
    "kind": "arxiv",
    "version": 1
  }
}