Pith Number

pith:V4WVSIKY

pith:2018:V4WVSIKYO5ZSRY6D7TEWXWQ4HM

not attested not anchored not stored refs pending

Vision-based Autonomous Landing in Catastrophe-Struck Environments

Abhinav Valada, Mayank Mittal, Wolfram Burgard

arxiv:1809.05700 v1 · 2018-09-15 · 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{V4WVSIKYO5ZSRY6D7TEWXWQ4HM}

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	2026-05-18T00:05:40.222282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af2d592158777328e3c3fcc96bda1c3b2ec832c6419d3bdbbcefb0b81d576f96

Aliases

arxiv: 1809.05700 · arxiv_version: 1809.05700v1 · doi: 10.48550/arxiv.1809.05700 · pith_short_12: V4WVSIKYO5ZS · pith_short_16: V4WVSIKYO5ZSRY6D · pith_short_8: V4WVSIKY

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/V4WVSIKYO5ZSRY6D7TEWXWQ4HM \
  | 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: af2d592158777328e3c3fcc96bda1c3b2ec832c6419d3bdbbcefb0b81d576f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4d5d6bacd910bcc6fa24287a64707a41c3e120bc44703175af6d08e3bebe02f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-15T11:14:37Z",
    "title_canon_sha256": "365180239956a906b8ab7d9214a5bbee06bea0533eeb4798ac0110b698ac27d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05700",
    "kind": "arxiv",
    "version": 1
  }
}