Pith Number

pith:MXTTCHSG

pith:2026:MXTTCHSGWDVE3CLW4MODGCV77R

not attested not anchored not stored refs pending

BED-SAM2: Boundary-Enhanced-Depth SAM2 via Monocular Geometric Priors

Chandra Kambhamettu, Colin Kelly, Dara McNally, Kyle O'Donnell, Tyler Rust

arxiv:2605.24893 v1 · 2026-05-24 · 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{MXTTCHSGWDVE3CLW4MODGCV77R}

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	2026-05-26T01:04:03.975694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e7311e46b0ea4d8976e31c330abffc4c9eceb4f78c209092cf79b3cf0c37f2

Aliases

arxiv: 2605.24893 · arxiv_version: 2605.24893v1 · doi: 10.48550/arxiv.2605.24893 · pith_short_12: MXTTCHSGWDVE · pith_short_16: MXTTCHSGWDVE3CLW · pith_short_8: MXTTCHSG

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/MXTTCHSGWDVE3CLW4MODGCV77R \
  | 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: 65e7311e46b0ea4d8976e31c330abffc4c9eceb4f78c209092cf79b3cf0c37f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270867d55c6d6e9b46ada94bd8cc368b99477ab6818988f36af333314e267b5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-24T06:41:18Z",
    "title_canon_sha256": "0775141afa75c3d821fe774f3fd44673e229b91b8b38d7af2396ff491e8ef928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24893",
    "kind": "arxiv",
    "version": 1
  }
}