Pith Number

pith:EFSFN6C5

pith:2025:EFSFN6C5ZZF6Y7MOXNIHR66UDO

not attested not anchored not stored refs pending

Blimp-based Crime Scene Analysis

Fernando Alonso-Fernandez, Martin Cooney

arxiv:2504.15962 v2 · 2025-04-22 · 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{EFSFN6C5ZZF6Y7MOXNIHR66UDO}

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	2026-07-05T11:12:31.032548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

216456f85dce4bec7d8ebb5078fbd41bb95e4aff184a9ca3c2b0ce3451cad9e2

Aliases

arxiv: 2504.15962 · arxiv_version: 2504.15962v2 · doi: 10.48550/arxiv.2504.15962 · pith_short_12: EFSFN6C5ZZF6 · pith_short_16: EFSFN6C5ZZF6Y7MO · pith_short_8: EFSFN6C5

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/EFSFN6C5ZZF6Y7MOXNIHR66UDO \
  | 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: 216456f85dce4bec7d8ebb5078fbd41bb95e4aff184a9ca3c2b0ce3451cad9e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2870e1bdae7ad02d84c72b3f30ee6e3908f3bbfa7db3e35143c3025b250a5cf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-22T15:01:10Z",
    "title_canon_sha256": "856a10b55a2c097ea8dc674f23e5f8067c3741b280b370cb7f66c39781061dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15962",
    "kind": "arxiv",
    "version": 2
  }
}