Pith Number

pith:XPM4E4IF

pith:2018:XPM4E4IFKG45PKWXB53E54D3NK

not attested not anchored not stored refs pending

Learning to Exploit the Prior Network Knowledge for Weakly-Supervised Semantic Segmentation

Carolina Redondo-Cabrera, Marcos Baptista-R\'ios, Roberto J. L\'opez-Sastre

arxiv:1804.04882 v2 · 2018-04-13 · 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{XPM4E4IFKG45PKWXB53E54D3NK}

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	2026-05-17T23:52:59.241401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd9c2710551b9d7aad70f764ef07b6a9741db359133236590d5b27f971a58bb

Aliases

arxiv: 1804.04882 · arxiv_version: 1804.04882v2 · doi: 10.48550/arxiv.1804.04882 · pith_short_12: XPM4E4IFKG45 · pith_short_16: XPM4E4IFKG45PKWX · pith_short_8: XPM4E4IF

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/XPM4E4IFKG45PKWXB53E54D3NK \
  | 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: bbd9c2710551b9d7aad70f764ef07b6a9741db359133236590d5b27f971a58bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761af627e04617d343405a63eadee973561785f954d8898533979a74b1048584",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-13T10:52:07Z",
    "title_canon_sha256": "cc41d5f9c7ecd40c4fa8b4c9c50b02bedb89f60c84b99a9391fc88cb2be27998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04882",
    "kind": "arxiv",
    "version": 2
  }
}