Pith Number

pith:XGTTJZ77

pith:2018:XGTTJZ77P775JM7J2OAZKAKPYN

not attested not anchored not stored refs pending

Effective Use of Synthetic Data for Urban Scene Semantic Segmentation

Fatemeh Sadat Saleh, Jose M. Alvarez, Lars Petersson, Mathieu Salzmann, Mohammad Sadegh Aliakbarian

arxiv:1807.06132 v1 · 2018-07-16 · 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{XGTTJZ77P775JM7J2OAZKAKPYN}

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	2026-05-18T00:10:33.931523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9a734e7ff7fffd4b3e9d38195014fc371e2f67e7834737318fa31cfa205c26b

Aliases

arxiv: 1807.06132 · arxiv_version: 1807.06132v1 · doi: 10.48550/arxiv.1807.06132 · pith_short_12: XGTTJZ77P775 · pith_short_16: XGTTJZ77P775JM7J · pith_short_8: XGTTJZ77

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/XGTTJZ77P775JM7J2OAZKAKPYN \
  | 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: b9a734e7ff7fffd4b3e9d38195014fc371e2f67e7834737318fa31cfa205c26b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b364402d3f8e46d2e4a1e5160ef761982764dd7afb0adfed68519731c318988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-16T22:10:09Z",
    "title_canon_sha256": "532d9cc743635e3c91fcabbac1b74691ff980db58ace4b4dc82b1c45d9fb6329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06132",
    "kind": "arxiv",
    "version": 1
  }
}