Pith Number

pith:FC7PPYMO

pith:2021:FC7PPYMOTMKY6LSG5R2VRE35ZB

not attested not anchored not stored refs pending

Co-Seg: An Image Segmentation Framework Against Label Corruption

Andrew Laine, Christine Hendon, Elsa Angelini, Haofeng Zhang, Yu Gan, Ziyi Huang

arxiv:2102.00523 v1 · 2021-01-31 · cs.LG · 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{FC7PPYMOTMKY6LSG5R2VRE35ZB}

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	2026-07-05T02:11:12.487555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28bef7e18e9b158f2e46ec7558937dc876eb5e00b93bf3dc97f906e343168dd8

Aliases

arxiv: 2102.00523 · arxiv_version: 2102.00523v1 · doi: 10.48550/arxiv.2102.00523 · pith_short_12: FC7PPYMOTMKY · pith_short_16: FC7PPYMOTMKY6LSG · pith_short_8: FC7PPYMO

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/FC7PPYMOTMKY6LSG5R2VRE35ZB \
  | 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: 28bef7e18e9b158f2e46ec7558937dc876eb5e00b93bf3dc97f906e343168dd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d605a1e199cac9f8e35b9a39c6a3a9a4e9c119fa8f28272d7d98a06e9361aac",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-31T20:01:40Z",
    "title_canon_sha256": "2f6b321ee1c7f0eaa5f661b631685e3e26c1040d8c0f8b033391d8b58e76dba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00523",
    "kind": "arxiv",
    "version": 1
  }
}