Pith Number

pith:SV7CF53Q

pith:2021:SV7CF53QZDRKYHLJHD4JCEVDJZ

not attested not anchored not stored refs pending

Per-Pixel Classification is Not All You Need for Semantic Segmentation

Alexander G. Schwing, Alexander Kirillov, Bowen Cheng

arxiv:2107.06278 v2 · 2021-07-13 · 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{SV7CF53QZDRKYHLJHD4JCEVDJZ}

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.

Cited by

4 papers in Pith

TimeProVe: Propose, then Verify for Efficient Long Video Temporal Reasoning in Activities of Daily Living

SegRAG: Training-Free Retrieval-Augmented Semantic Segmentation

Beyond Accuracy: Benchmarking Cross-Task Consistency in Unified Multimodal Models

Receipt and verification

First computed	2026-07-05T03:27:33.843166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

957e22f770c8e2ac1d6938f89112a34e6435534f6a60bf37124511aa00e01c72

Aliases

arxiv: 2107.06278 · arxiv_version: 2107.06278v2 · doi: 10.48550/arxiv.2107.06278 · pith_short_12: SV7CF53QZDRK · pith_short_16: SV7CF53QZDRKYHLJ · pith_short_8: SV7CF53Q

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/SV7CF53QZDRKYHLJHD4JCEVDJZ \
  | 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: 957e22f770c8e2ac1d6938f89112a34e6435534f6a60bf37124511aa00e01c72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb74381eceb09beead48c3e4f882e0403ca3c677d95243bfd5b18c13861b1ca5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-13T17:59:50Z",
    "title_canon_sha256": "ee3a28cc911d0526e4d24aa060e014b778c08fffe9252bd119cce48a0db0e375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06278",
    "kind": "arxiv",
    "version": 2
  }
}