Pith Number

pith:QKAITCS5

pith:2018:QKAITCS5XWIXOIVKDAL2BJQAMY

not attested not anchored not stored refs pending

MaskRNN: Instance Level Video Object Segmentation

Alexander G. Schwing, Jia-Bin Huang, Yuan-Ting Hu

arxiv:1803.11187 v1 · 2018-03-29 · 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{QKAITCS5XWIXOIVKDAL2BJQAMY}

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	2026-05-18T00:19:48.251372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8280898a5dbd917722aa1817a0a6006621bf4fb6c7c577f38fc0f3205d98736f

Aliases

arxiv: 1803.11187 · arxiv_version: 1803.11187v1 · doi: 10.48550/arxiv.1803.11187 · pith_short_12: QKAITCS5XWIX · pith_short_16: QKAITCS5XWIXOIVK · pith_short_8: QKAITCS5

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/QKAITCS5XWIXOIVKDAL2BJQAMY \
  | 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: 8280898a5dbd917722aa1817a0a6006621bf4fb6c7c577f38fc0f3205d98736f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a0d75561483fd6e8ab71ef7a9ec08ac6499286bac84f81796382b6aff92161",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-29T17:58:44Z",
    "title_canon_sha256": "8d8ff0ef26207cd36c6fe23af2a99c763934fab0ae821c865d4f252be991a5b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11187",
    "kind": "arxiv",
    "version": 1
  }
}