Pith Number

pith:UISUEF3D

pith:2018:UISUEF3D7JJB4PTWVOUSFLJ45G

not attested not anchored not stored refs pending

Learning Instance Segmentation by Interaction

Deepak Pathak, Dian Chen, Jitendra Malik, Pulkit Agrawal, Sergey Levine, Trevor Darrell, Yide Shentu

arxiv:1806.08354 v1 · 2018-06-21 · cs.CV · cs.AI · cs.LG · cs.RO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UISUEF3D7JJB4PTWVOUSFLJ45G}

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	2026-05-18T00:12:41.297730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a225421763fa521e3e76aba922ad3ce98928c5ae68e781b7ac502b0c9345ea0b

Aliases

arxiv: 1806.08354 · arxiv_version: 1806.08354v1 · doi: 10.48550/arxiv.1806.08354 · pith_short_12: UISUEF3D7JJB · pith_short_16: UISUEF3D7JJB4PTW · pith_short_8: UISUEF3D

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/UISUEF3D7JJB4PTWVOUSFLJ45G \
  | 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: a225421763fa521e3e76aba922ad3ce98928c5ae68e781b7ac502b0c9345ea0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b29aa6257426c0cf40b2264bed84eed3f3af0814b98ef21ce693acf057531b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-21T17:59:09Z",
    "title_canon_sha256": "efd972256d360b7889db4cb35e2d893106cc99bd1a1bcce4f23d6921bed31c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08354",
    "kind": "arxiv",
    "version": 1
  }
}