Pith Number

pith:RTXUJEYK

pith:2021:RTXUJEYKJGKTUEVWTWYY2E6RHS

not attested not anchored not stored refs pending

SeqFormer: Sequential Transformer for Video Instance Segmentation

Junfeng Wu, Song Bai, Wenqing Zhang, Xiang Bai, Yi Jiang

arxiv:2112.08275 v2 · 2021-12-15 · 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{RTXUJEYKJGKTUEVWTWYY2E6RHS}

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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.

Cited by

2 papers in Pith

SA-VIS: Sparse frame Annotations for training Video Instance Segmentation

Receipt and verification

First computed	2026-07-05T04:42:15.742664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cef44930a49953a12b69db18d13d13c8e9892ba039901a54e047b06607add75

Aliases

arxiv: 2112.08275 · arxiv_version: 2112.08275v2 · doi: 10.48550/arxiv.2112.08275 · pith_short_12: RTXUJEYKJGKT · pith_short_16: RTXUJEYKJGKTUEVW · pith_short_8: RTXUJEYK

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/RTXUJEYKJGKTUEVWTWYY2E6RHS \
  | 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: 8cef44930a49953a12b69db18d13d13c8e9892ba039901a54e047b06607add75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b94fbead62481434c87f63af7c85d2ebb33de4d57142ccc8d9801f463c95ffe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-15T17:09:18Z",
    "title_canon_sha256": "600d8046f242c32b019c3379c0ab89a3a66d64ed5f45c8a50b3a16c5b4012bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08275",
    "kind": "arxiv",
    "version": 2
  }
}