Pith Number

pith:44DILCQL

pith:2021:44DILCQLUWC62BCBKRUQH6M5A7

not attested not anchored not stored refs pending

An EM Framework for Online Incremental Learning of Semantic Segmentation

Jiale Zhou, Jiangwei Xie, Shipeng Yan, Songyang Zhang, Xuming He

arxiv:2108.03613 v1 · 2021-08-08 · 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{44DILCQLUWC62BCBKRUQH6M5A7}

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	2026-07-05T03:04:07.751417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e706858a0ba585ed0441546903f99d07ceafe24da2cf843a0c52d2310a17d520

Aliases

arxiv: 2108.03613 · arxiv_version: 2108.03613v1 · doi: 10.48550/arxiv.2108.03613 · pith_short_12: 44DILCQLUWC6 · pith_short_16: 44DILCQLUWC62BCB · pith_short_8: 44DILCQL

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/44DILCQLUWC62BCBKRUQH6M5A7 \
  | 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: e706858a0ba585ed0441546903f99d07ceafe24da2cf843a0c52d2310a17d520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "414bc142100f7f97ece88f0607f0c174ab0a3690e5023493811858172228e13e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-08T11:30:09Z",
    "title_canon_sha256": "b3e7f6f69fb69c64bd792384d0a5b89072b6fd3fe3f33956b645b2bd7dc46dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03613",
    "kind": "arxiv",
    "version": 1
  }
}