Pith Number

pith:UIOUVLYK

pith:2020:UIOUVLYKG7BNVNIN3EDBOVPWSZ

not attested not anchored not stored refs pending

Realizing Pixel-Level Semantic Learning in Complex Driving Scenes based on Only One Annotated Pixel per Class

Huimin Ma, Sheng Yi, Xi Li, Yanxian Chen

arxiv:2003.04671 v1 · 2020-03-10 · 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{UIOUVLYKG7BNVNIN3EDBOVPWSZ}

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	2026-07-05T00:47:06.215600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a21d4aaf0a37c2dab50dd9061755f696653a6c976ec306c4d8886ad92b95a1c1

Aliases

arxiv: 2003.04671 · arxiv_version: 2003.04671v1 · doi: 10.48550/arxiv.2003.04671 · pith_short_12: UIOUVLYKG7BN · pith_short_16: UIOUVLYKG7BNVNIN · pith_short_8: UIOUVLYK

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/UIOUVLYKG7BNVNIN3EDBOVPWSZ \
  | 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: a21d4aaf0a37c2dab50dd9061755f696653a6c976ec306c4d8886ad92b95a1c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6e54987317093a4ebdd792f47682708f636572b0b92f43a3bb5cde6bc43adee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-10T12:57:55Z",
    "title_canon_sha256": "bbe17e291edf29ca9158821b8c5896793c358f26047f9afbba7e8418fc4c4b82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04671",
    "kind": "arxiv",
    "version": 1
  }
}