Pith Number

pith:4FCZV5GE

pith:2019:4FCZV5GEYMOD4HEFYXNYDDVG4O

not attested not anchored not stored refs pending

Distance Map Loss Penalty Term for Semantic Segmentation

Alejandro Morales Martinez, Claudia Iriondo, Francesco Caliva, Sharmila Majumdar, Valentina Pedoia

arxiv:1908.03679 v1 · 2019-08-10 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FCZV5GEYMOD4HEFYXNYDDVG4O}

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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 Boundaries to Semantics: Prompt-Guided Multi-Task Learning for Petrographic Thin-section Segmentation

Receipt and verification

First computed	2026-07-04T23:53:17.186650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1459af4c4c31c3e1c85c5db818ea6e39c62d8c8f1dcc83421195d4302487577

Aliases

arxiv: 1908.03679 · arxiv_version: 1908.03679v1 · doi: 10.48550/arxiv.1908.03679 · pith_short_12: 4FCZV5GEYMOD · pith_short_16: 4FCZV5GEYMOD4HEF · pith_short_8: 4FCZV5GE

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/4FCZV5GEYMOD4HEFYXNYDDVG4O \
  | 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: e1459af4c4c31c3e1c85c5db818ea6e39c62d8c8f1dcc83421195d4302487577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "585d60df65add84fda2c2b8f99d039003edd63edc3935ec576a6402f66199d29",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-10T03:37:18Z",
    "title_canon_sha256": "1bdfd5f1ad838b4ac329e5f06f461e8f3288623f0ac1052ef5307624b296832d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03679",
    "kind": "arxiv",
    "version": 1
  }
}