Pith Number

pith:Y2CDZR3U

pith:2018:Y2CDZR3UX6UW36KAUC4TD56B7I

not attested not anchored not stored refs pending

YouTube-VOS: Sequence-to-Sequence Video Object Segmentation

Brian Price, Dingcheng Yue, Jianchao Yang, Linjie Yang, Ning Xu, Scott Cohen, Thomas Huang, Yuchen Fan, Yuchen Liang

arxiv:1809.00461 v1 · 2018-09-03 · 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{Y2CDZR3UX6UW36KAUC4TD56B7I}

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	2026-05-18T00:06:35.172294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6843cc774bfa96df940a0b931f7c1fa17f83b94caa33a8705f84b4fa2a8c328

Aliases

arxiv: 1809.00461 · arxiv_version: 1809.00461v1 · doi: 10.48550/arxiv.1809.00461 · pith_short_12: Y2CDZR3UX6UW · pith_short_16: Y2CDZR3UX6UW36KA · pith_short_8: Y2CDZR3U

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/Y2CDZR3UX6UW36KAUC4TD56B7I \
  | 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: c6843cc774bfa96df940a0b931f7c1fa17f83b94caa33a8705f84b4fa2a8c328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b937818cf7f3b6a8273f0068895161cbce387f994ecd22a14c73793f5ad59564",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-03T06:16:13Z",
    "title_canon_sha256": "b3759913039b5b4989cdf1af7f57107fb8e13bdbf359c0d6a83acc50b2eb47b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00461",
    "kind": "arxiv",
    "version": 1
  }
}