Pith Number

pith:VFBR3OCU

pith:2021:VFBR3OCUGTWIQQEP6YMAGWFSCH

not attested not anchored not stored refs pending

Long-Range Route-planning for Autonomous Vehicles in the Polar Oceans

Dan Jones, Derek Long, J. Alexander Brearley, Maria Fox, Michael Meredith

arxiv:2111.00293 v2 · 2021-10-30 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFBR3OCUGTWIQQEP6YMAGWFSCH}

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	2026-07-05T03:33:50.942113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9431db85434ec88408ff6180358b211d5d012f3d7f592cf634cd00289ed0f1c

Aliases

arxiv: 2111.00293 · arxiv_version: 2111.00293v2 · doi: 10.48550/arxiv.2111.00293 · pith_short_12: VFBR3OCUGTWI · pith_short_16: VFBR3OCUGTWIQQEP · pith_short_8: VFBR3OCU

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/VFBR3OCUGTWIQQEP6YMAGWFSCH \
  | 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: a9431db85434ec88408ff6180358b211d5d012f3d7f592cf634cd00289ed0f1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3f459f86273fcab6e013bd4b2b48bec8d7cf6f9041a6fefd2de0d98fe3206b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-10-30T17:28:44Z",
    "title_canon_sha256": "e0619b499286011df33f25f759df3c54d6406fcf5bc67e0f590090d0a2d99025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00293",
    "kind": "arxiv",
    "version": 2
  }
}