Pith Number

pith:FWCB5723

pith:2026:FWCB5723CNYLPFZJBFPZSCTEKS

not attested not anchored not stored refs pending

REC-RL: Referring expression counting via Gaussian and range-based reward optimization

Haotian Yan, Hui Liu, Junlan Feng, Kunlong Bai, Liang Li, Pengfei Qi, Yunlai Teng

arxiv:2605.16460 v1 · 2026-05-15 · 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{FWCB5723CNYLPFZJBFPZSCTEKS}

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.

Cited by

1 paper in Pith

REC-RL: Referring expression counting via Gaussian and range-based reward optimization

Receipt and verification

First computed	2026-05-20T00:02:23.191700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d841eff5b1370b79729095f990a64549488a501fc32b2b5fae1d2372f2975bb

Aliases

arxiv: 2605.16460 · arxiv_version: 2605.16460v1 · doi: 10.48550/arxiv.2605.16460 · pith_short_12: FWCB5723CNYL · pith_short_16: FWCB5723CNYLPFZJ · pith_short_8: FWCB5723

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/FWCB5723CNYLPFZJBFPZSCTEKS \
  | 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: 2d841eff5b1370b79729095f990a64549488a501fc32b2b5fae1d2372f2975bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1019135b42901c7982de01d382ff3a6e314af5e1f2ceb36a46164fbe58df9513",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-15T07:37:45Z",
    "title_canon_sha256": "fd323aa650f193936efe8605c9d6ac831782377741f02732d244f10af720ec66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16460",
    "kind": "arxiv",
    "version": 1
  }
}