Pith Number

pith:F7UBW2GH

pith:2025:F7UBW2GHZNXIZC7HXOUFMDO56U

not attested not anchored not stored refs pending

KAMERA: Enhancing Aerial Surveys of Ice-associated Seals in Arctic Environments

Adam Romlein, Anthony Hoogs, Benjamin X. Hou, Cynthia L. Christman, Erin E. Moreland, Jason Parham, Stacie Koslovsky, Yuval Boss

arxiv:2509.19129 v2 · 2025-09-23 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7UBW2GHZNXIZC7HXOUFMDO56U}

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	2026-07-14T02:21:20.415404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe81b68c7cb6e8c8be7bba8560dddf51bdce72c75796388664a7f2d7d7ce77d

Aliases

arxiv: 2509.19129 · arxiv_version: 2509.19129v2 · doi: 10.48550/arxiv.2509.19129 · pith_short_12: F7UBW2GHZNXI · pith_short_16: F7UBW2GHZNXIZC7H · pith_short_8: F7UBW2GH

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/F7UBW2GHZNXIZC7HXOUFMDO56U \
  | 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: 2fe81b68c7cb6e8c8be7bba8560dddf51bdce72c75796388664a7f2d7d7ce77d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69219b7a7c8e90e366431faff81b11a6b73bd9af6e784a9ab59697fadf92636a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-23T15:15:37Z",
    "title_canon_sha256": "c4373fca4e0d5d6d6e9e8b69a462d41b2866d35dfd95938b75600d0c038d45ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.19129",
    "kind": "arxiv",
    "version": 2
  }
}