Pith Number

pith:OE7B57UL

pith:2025:OE7B57UL3SWUDXCHHMFXNCPUKP

not attested not anchored not stored refs pending

Unleashing Hierarchical Reasoning: An LLM-Driven Framework for Training-Free Referring Video Object Segmentation

Bingrui Zhao, Deyin Liu, Jialie Shen, Lin Yuanbo Wu, Lu Zhang, Ruyi He, Xiangtian Fan, Ximing Li

arxiv:2509.05751 v1 · 2025-09-06 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE7B57UL3SWUDXCHHMFXNCPUKP}

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	2026-07-05T12:06:23.517256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

713e1efe8bdcad41dc473b0b7689f453e5d6a27610ea45cb38b32a5bafc4f7e1

Aliases

arxiv: 2509.05751 · arxiv_version: 2509.05751v1 · doi: 10.48550/arxiv.2509.05751 · pith_short_12: OE7B57UL3SWU · pith_short_16: OE7B57UL3SWUDXCH · pith_short_8: OE7B57UL

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/OE7B57UL3SWUDXCHHMFXNCPUKP \
  | 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: 713e1efe8bdcad41dc473b0b7689f453e5d6a27610ea45cb38b32a5bafc4f7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58af6b8a3a0af5944981957c308e88972d3eac2a0ac8f580544f9801fb4ef67c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-06T15:46:23Z",
    "title_canon_sha256": "c291854a454ab14f79529f1f429c9e04845b575f0c1ab0fbc8beb8572056d3c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05751",
    "kind": "arxiv",
    "version": 1
  }
}