Pith Number

pith:PRAK6NIX

pith:2026:PRAK6NIX2FIERLC3PAVE424WB5

not attested not anchored not stored refs pending

TrackRef3D: Multi-View Consistent Track-then-Label for Open-World Referring Segmentation in 3D Gaussian Splatting

Ao Li, Hang Zhang, Renhe Zhang, Xin Tan, Yuyang Tan

arxiv:2605.26576 v1 · 2026-05-26 · 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{PRAK6NIX2FIERLC3PAVE424WB5}

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	2026-05-27T01:05:26.804135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c40af3517d15048ac5b782a4e6b960f6d72da49d58867372d4cfc5d9852014c

Aliases

arxiv: 2605.26576 · arxiv_version: 2605.26576v1 · doi: 10.48550/arxiv.2605.26576 · pith_short_12: PRAK6NIX2FIE · pith_short_16: PRAK6NIX2FIERLC3 · pith_short_8: PRAK6NIX

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/PRAK6NIX2FIERLC3PAVE424WB5 \
  | 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: 7c40af3517d15048ac5b782a4e6b960f6d72da49d58867372d4cfc5d9852014c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1390c0265b04c6a3aabef8bf8b173a6ee390dd6d7817f79b3f07d66ac7594fe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-26T05:49:12Z",
    "title_canon_sha256": "ba82b07a782d52e16b95c550e9a146d84209b142c6be1c431a0fb37090524126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26576",
    "kind": "arxiv",
    "version": 1
  }
}