Pith Number

pith:UXYU3H46

pith:2018:UXYU3H46RGPZB62QNTHUZ6JN2N

not attested not anchored not stored refs pending

Design Pseudo Ground Truth with Motion Cue for Unsupervised Video Object Segmentation

C.-C. Jay Kuo, Jongmoo Choi, Ming-Sui Lee, Qin Huang, Siyang Li, Ye Wang, Yueru Chen

arxiv:1812.05206 v1 · 2018-12-13 · 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{UXYU3H46RGPZB62QNTHUZ6JN2N}

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	2026-05-17T23:58:24.199698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f14d9f9e899f90fb506ccf4cf92dd3799d45b7825476873fe640e0c58b2e60

Aliases

arxiv: 1812.05206 · arxiv_version: 1812.05206v1 · doi: 10.48550/arxiv.1812.05206 · pith_short_12: UXYU3H46RGPZ · pith_short_16: UXYU3H46RGPZB62Q · pith_short_8: UXYU3H46

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/UXYU3H46RGPZB62QNTHUZ6JN2N \
  | 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: a5f14d9f9e899f90fb506ccf4cf92dd3799d45b7825476873fe640e0c58b2e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee951a3120972ff5dc9b57b40993314defa442580c08a7e0135b3936df75709",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-13T00:13:29Z",
    "title_canon_sha256": "d4970fe43e4a4e3d9f4c6b13b9d0bfd0b00030406788616290ff8ddcbf51e767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05206",
    "kind": "arxiv",
    "version": 1
  }
}