Pith Number

pith:F6L3G4LN

pith:2021:F6L3G4LNTJTX5D2D4PT2LO2NMR

not attested not anchored not stored refs pending

PiCIE: Unsupervised Semantic Segmentation using Invariance and Equivariance in Clustering

Bharath Hariharan, Jang Hyun Cho, Kavita Bala, Utkarsh Mall

arxiv:2103.17070 v1 · 2021-03-30 · 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{F6L3G4LNTJTX5D2D4PT2LO2NMR}

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

1 paper in Pith

ConceptAttention: Diffusion Transformers Learn Highly Interpretable Features

Receipt and verification

First computed	2026-07-05T02:28:12.513117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f97b3716d9a677e8f43e3e7a5bb4d644a16a4e02e6b842e3743058b6b08d54a

Aliases

arxiv: 2103.17070 · arxiv_version: 2103.17070v1 · doi: 10.48550/arxiv.2103.17070 · pith_short_12: F6L3G4LNTJTX · pith_short_16: F6L3G4LNTJTX5D2D · pith_short_8: F6L3G4LN

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/F6L3G4LNTJTX5D2D4PT2LO2NMR \
  | 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: 2f97b3716d9a677e8f43e3e7a5bb4d644a16a4e02e6b842e3743058b6b08d54a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e1d90c94c28e3968807d2d41b2b6c562eb7ffd594ff12a8bbd8f5891b629bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-30T00:12:10Z",
    "title_canon_sha256": "8b4e709f6252be4737b3fc28e53cb5de0ca6ecb523a11ef5f412f890082c2489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.17070",
    "kind": "arxiv",
    "version": 1
  }
}