Pith Number

pith:OC4266ZS

pith:2023:OC4266ZSFOIM3IDCZMQ7E5GD2Q

not attested not anchored not stored refs pending

When SAM Meets Shadow Detection

Hui Zhang, Leiping Jie

arxiv:2305.11513 v1 · 2023-05-19 · 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{OC4266ZSFOIM3IDCZMQ7E5GD2Q}

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.

Cited by

1 paper in Pith

When SAM2 Meets Video Shadow and Mirror Detection

Receipt and verification

First computed	2026-07-05T06:11:48.067838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b9af7b322b90cda062cb21f274c3d4332fd593f87852057f5ac780ab79ff32

Aliases

arxiv: 2305.11513 · arxiv_version: 2305.11513v1 · doi: 10.48550/arxiv.2305.11513 · pith_short_12: OC4266ZSFOIM · pith_short_16: OC4266ZSFOIM3IDC · pith_short_8: OC4266ZS

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/OC4266ZSFOIM3IDCZMQ7E5GD2Q \
  | 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: 70b9af7b322b90cda062cb21f274c3d4332fd593f87852057f5ac780ab79ff32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b1aa18cc8a5838a54109af34fe9cb6cd1ff7a5407ea72547be65c0d45170b82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-19T08:26:08Z",
    "title_canon_sha256": "cdc271f53fe5a4a3ba1fcb77456c80a75ef4b50c19136cfb975d0d6d84a31b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11513",
    "kind": "arxiv",
    "version": 1
  }
}