Pith Number

pith:LQOGNEXQ

pith:2019:LQOGNEXQRQU4BCN5YINHWTJNYT

not attested not anchored not stored refs pending

On guiding video object segmentation

Diego Ortego, Eric Arazo, Jos\'e M. Mart\'inez, Juan C. SanMiguel, Kevin McGuinness, Noel E. O'Connor

arxiv:1904.11256 v1 · 2019-04-25 · 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{LQOGNEXQRQU4BCN5YINHWTJNYT}

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	2026-05-17T23:47:45.362270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c1c6692f08c29c089bdc21a7b4d2dc4fcd40a584ca1c193f807a6e5b6f5f54f

Aliases

arxiv: 1904.11256 · arxiv_version: 1904.11256v1 · doi: 10.48550/arxiv.1904.11256 · pith_short_12: LQOGNEXQRQU4 · pith_short_16: LQOGNEXQRQU4BCN5 · pith_short_8: LQOGNEXQ

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/LQOGNEXQRQU4BCN5YINHWTJNYT \
  | 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: 5c1c6692f08c29c089bdc21a7b4d2dc4fcd40a584ca1c193f807a6e5b6f5f54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c14005dfbb8e83a8624c93f117d6258a1bd28cf3ebeaf4558e5ddf0dd3a46b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-25T11:03:16Z",
    "title_canon_sha256": "0dde7c9b1e8dbbe3939e27c95c73e13b4341b5c653e4b2cb10c99388b504ddf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11256",
    "kind": "arxiv",
    "version": 1
  }
}