Pith Number

pith:5RL7M33U

pith:2018:5RL7M33UDMGGPNEKZ6JSOJYYFE

not attested not anchored not stored refs pending

DASNet: Reducing Pixel-level Annotations for Instance and Semantic Segmentation

Chuang Niu, Jimin Liang, Shenghan Ren

arxiv:1809.06013 v2 · 2018-09-17 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RL7M33UDMGGPNEKZ6JSOJYYFE}

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	2026-07-05T00:37:26.224158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec57f66f741b0c67b48acf93272718292f091d0d5b5eb72eaff55e61bc19cac5

Aliases

arxiv: 1809.06013 · arxiv_version: 1809.06013v2 · doi: 10.48550/arxiv.1809.06013 · pith_short_12: 5RL7M33UDMGG · pith_short_16: 5RL7M33UDMGGPNEK · pith_short_8: 5RL7M33U

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/5RL7M33UDMGGPNEKZ6JSOJYYFE \
  | 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: ec57f66f741b0c67b48acf93272718292f091d0d5b5eb72eaff55e61bc19cac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "950d31c1ca1eda0b23171690579ee32002a2a385fa0d109debea044700bd1dd4",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-17T04:23:20Z",
    "title_canon_sha256": "e088ae6755473f07be9eade094d520d9faa0c4001b6afe4b3ff1f2a88461999f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06013",
    "kind": "arxiv",
    "version": 2
  }
}