Pith Number

pith:MDWG3KRN

pith:2018:MDWG3KRNHIRTNUYYPP5YMS2WB3

not attested not anchored not stored refs pending

Adapting Semantic Segmentation Models for Changes in Illumination and Camera Perspective

Alex Zyner, Eduardo Nebot, Stewart Worrall, Wei Zhou

arxiv:1809.04730 v1 · 2018-09-13 · 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{MDWG3KRNHIRTNUYYPP5YMS2WB3}

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	2026-05-17T23:48:33.843154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ec6daa2d3a2336d3187bfb864b560eef10a0822162c253fc76b7cbb31449d4

Aliases

arxiv: 1809.04730 · arxiv_version: 1809.04730v1 · doi: 10.48550/arxiv.1809.04730 · pith_short_12: MDWG3KRNHIRT · pith_short_16: MDWG3KRNHIRTNUYY · pith_short_8: MDWG3KRN

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/MDWG3KRNHIRTNUYYPP5YMS2WB3 \
  | 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: 60ec6daa2d3a2336d3187bfb864b560eef10a0822162c253fc76b7cbb31449d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a428e837f780a912b07417123f12fe1293b29bc2692b2a0e5583330dc3b812",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-13T01:17:54Z",
    "title_canon_sha256": "363312957024102ee5d41aefb0f2f9aabf3aeccb1bc3b63c60645b649a03acaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04730",
    "kind": "arxiv",
    "version": 1
  }
}