Pith Number

pith:KWIBFUOC

pith:2024:KWIBFUOC5IKSWWFIAGSSI4E5S7

not attested not anchored not stored refs pending

Evaluation of Segment Anything Model 2: The Role of SAM2 in the Underwater Environment

Hua Li, Shijie Lian

arxiv:2408.02924 v1 · 2024-08-06 · 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{KWIBFUOC5IKSWWFIAGSSI4E5S7}

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	2026-07-05T08:52:42.333660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559012d1c2ea152b58a801a524709d97dbd7ac37a4cf2830546e498255ac3ba7

Aliases

arxiv: 2408.02924 · arxiv_version: 2408.02924v1 · doi: 10.48550/arxiv.2408.02924 · pith_short_12: KWIBFUOC5IKS · pith_short_16: KWIBFUOC5IKSWWFI · pith_short_8: KWIBFUOC

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/KWIBFUOC5IKSWWFIAGSSI4E5S7 \
  | 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: 559012d1c2ea152b58a801a524709d97dbd7ac37a4cf2830546e498255ac3ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef0db54bf5edc78503a8986885deee7ce0dcda0f52d1ecbab920d7410defbfac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-06T03:20:10Z",
    "title_canon_sha256": "f06b0511b26e813a73427c1521bf884a8959f073305853eee1c164726d90706d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.02924",
    "kind": "arxiv",
    "version": 1
  }
}