Pith Number

pith:7IGKSCNP

pith:2018:7IGKSCNPR4QMK5FNOAXYPV2SE7

not attested not anchored not stored refs pending

One-Shot Instance Segmentation

Alexander S. Ecker, Claudio Michaelis, Ivan Ustyuzhaninov, Matthias Bethge

arxiv:1811.11507 v2 · 2018-11-28 · 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{7IGKSCNPR4QMK5FNOAXYPV2SE7}

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

From Pixels to Concepts: Do Segmentation Models Understand What They Segment?

Receipt and verification

First computed	2026-05-17T23:44:58.387086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa0ca909af8f20c574ad702f87d75227c535f91305920b2891d52ca05c82b41c

Aliases

arxiv: 1811.11507 · arxiv_version: 1811.11507v2 · doi: 10.48550/arxiv.1811.11507 · pith_short_12: 7IGKSCNPR4QM · pith_short_16: 7IGKSCNPR4QMK5FN · pith_short_8: 7IGKSCNP

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/7IGKSCNPR4QMK5FNOAXYPV2SE7 \
  | 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: fa0ca909af8f20c574ad702f87d75227c535f91305920b2891d52ca05c82b41c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2959b7bad682ee18899179cc205511c5721d710a7c9d213e6e66ba2610091c05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-28T11:36:21Z",
    "title_canon_sha256": "1be2f6963b63b86c17aa369d4b2c437c3287edb647a167aa9811460307e26f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11507",
    "kind": "arxiv",
    "version": 2
  }
}