Pith Number

pith:LHIYPH4K

pith:2018:LHIYPH4KMSZNN76VENJPP4IVX7

not attested not anchored not stored refs pending

Mask Propagation Network for Video Object Segmentation

Changhu Wang, Dongdong Yu, Jia Sun, Yinghong Li

arxiv:1810.10289 v1 · 2018-10-24 · 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{LHIYPH4KMSZNN76VENJPP4IVX7}

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	2026-05-18T00:02:23.650309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59d1879f8a64b2d6ffd52352f7f115bfc28f696b423b25c7e5ee164b106b0344

Aliases

arxiv: 1810.10289 · arxiv_version: 1810.10289v1 · doi: 10.48550/arxiv.1810.10289 · pith_short_12: LHIYPH4KMSZN · pith_short_16: LHIYPH4KMSZNN76V · pith_short_8: LHIYPH4K

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/LHIYPH4KMSZNN76VENJPP4IVX7 \
  | 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: 59d1879f8a64b2d6ffd52352f7f115bfc28f696b423b25c7e5ee164b106b0344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac4a422e6fac46d634b97513e04afc979ae73f2149f45d2092c250147df647fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-24T10:59:51Z",
    "title_canon_sha256": "be2267230b5fda0739969a0805473d667dd8357fb29f19dbade29550177a53dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10289",
    "kind": "arxiv",
    "version": 1
  }
}