Pith Number

pith:2KFETBRA

pith:2022:2KFETBRAIRNOXYT3M2N4JUPJOF

not attested not anchored not stored refs pending

Efficient Video Segmentation Models with Per-frame Inference

Changqian Yu, Chunhua Shen, Jingdong Wang, Yifan Liu

arxiv:2202.12427 v1 · 2022-02-24 · 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{2KFETBRAIRNOXYT3M2N4JUPJOF}

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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

1 paper in Pith

Mono-Hydra++: Real-Time Monocular Scene Graph Construction with Multi-Task Learning for 3D Indoor Mapping

Receipt and verification

First computed	2026-07-05T03:59:55.067731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28a498620445aebe27b669bc4d1e9716bb33c5e34252aeaf146bb77a443e048

Aliases

arxiv: 2202.12427 · arxiv_version: 2202.12427v1 · doi: 10.48550/arxiv.2202.12427 · pith_short_12: 2KFETBRAIRNO · pith_short_16: 2KFETBRAIRNOXYT3 · pith_short_8: 2KFETBRA

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/2KFETBRAIRNOXYT3M2N4JUPJOF \
  | 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: d28a498620445aebe27b669bc4d1e9716bb33c5e34252aeaf146bb77a443e048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b163ad5120c24627b6f4051a65be6bdc82a61fb0b166f1b3e03d29a26b7727e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-24T23:51:36Z",
    "title_canon_sha256": "32615ef2215bec2b6c8dc67c66d2d00066f7889b4f14288d20b74a9ac2b59877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12427",
    "kind": "arxiv",
    "version": 1
  }
}