Pith Number

pith:D4CS6GNI

pith:2021:D4CS6GNIIYVXBFK24CV7LFX3OO

not attested not anchored not stored refs pending

How Shift Equivariance Impacts Metric Learning for Instance Segmentation

Ashkan Mokarian, Dagmar Kainmueller, Jan Funke, Josef Lorenz Rumberger, Lisa Mais, Melanie Dohmen, Peter Hirsch, Vanessa Emanuela Guarino, Xiaoyan Yu

arxiv:2101.05846 v3 · 2021-01-14 · cs.CV · cs.LG · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4CS6GNIIYVXBFK24CV7LFX3OO}

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	2026-07-05T03:07:04.499675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f052f19a8462b70955ae0abf596fb73846b3145f653b097cda0c2997a95c34d

Aliases

arxiv: 2101.05846 · arxiv_version: 2101.05846v3 · doi: 10.48550/arxiv.2101.05846 · pith_short_12: D4CS6GNIIYVX · pith_short_16: D4CS6GNIIYVXBFK2 · pith_short_8: D4CS6GNI

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/D4CS6GNIIYVXBFK24CV7LFX3OO \
  | 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: 1f052f19a8462b70955ae0abf596fb73846b3145f653b097cda0c2997a95c34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdda51490056fa872db490c159d8c54dcd8d57eb0544590c6c0c693febad0431",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-14T19:48:24Z",
    "title_canon_sha256": "7b6a6b8698259f22b28ceb533338f43b000f50ecbd93d735b72e07e30cd91d05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05846",
    "kind": "arxiv",
    "version": 3
  }
}