Pith Number

pith:C7GTWF2V

pith:2026:C7GTWF2VKTJC5ML3GZB4EXHTRA

not attested not anchored not stored refs pending

Learning to Label: A Reinforced Self-Evolving Framework for Semi-supervised Referring Expression Segmentation

Chuanwei Zhou, Chunyan Xu, Runlong Cao, Tianrun Chen, Tong Zhang, Ying Zang, Zhen Cui

arxiv:2605.28239 v1 · 2026-05-27 · 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{C7GTWF2VKTJC5ML3GZB4EXHTRA}

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	2026-05-28T01:05:03.772837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17cd3b175554d22eb17b3643c25cf38838c16e326cac888203941df5fd5703b4

Aliases

arxiv: 2605.28239 · arxiv_version: 2605.28239v1 · doi: 10.48550/arxiv.2605.28239 · pith_short_12: C7GTWF2VKTJC · pith_short_16: C7GTWF2VKTJC5ML3 · pith_short_8: C7GTWF2V

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/C7GTWF2VKTJC5ML3GZB4EXHTRA \
  | 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: 17cd3b175554d22eb17b3643c25cf38838c16e326cac888203941df5fd5703b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ce530639ec0827cc17fbb44076c26c333150e8271f5b39d0f65c1d1c1bf880",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-27T09:54:26Z",
    "title_canon_sha256": "59839c053ee0f92eee2a093ce0fdf6f379d50a40a30b163bb0a55c4fed8fce8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28239",
    "kind": "arxiv",
    "version": 1
  }
}