Pith Number

pith:MMFGQRM5

pith:2026:MMFGQRM5K54EAXFCLZF7Z3SDXO

not attested not anchored not stored refs pending

L2D2-GS: Learning to Densify for Feedforward Dynamic Gaussian Scene Reconstruction

Chenming Wu, Chitian Sun, Hangjun Ye, Jiaqi Zhang, Junnan Liu, Liangliang He, Siwei Ma, Wen Gao, Zetian Song

arxiv:2606.29374 v1 · 2026-06-28 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMFGQRM5K54EAXFCLZF7Z3SDXO}

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	2026-06-30T01:18:03.396453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630a68459d5778405ca25e4bfcee43bbb359d02deb941e1e9ca2a9ff3908a0a2

Aliases

arxiv: 2606.29374 · arxiv_version: 2606.29374v1 · doi: 10.48550/arxiv.2606.29374 · pith_short_12: MMFGQRM5K54E · pith_short_16: MMFGQRM5K54EAXFC · pith_short_8: MMFGQRM5

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/MMFGQRM5K54EAXFCLZF7Z3SDXO \
  | 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: 630a68459d5778405ca25e4bfcee43bbb359d02deb941e1e9ca2a9ff3908a0a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23f4f494a7bfb16dc46b55acd05260b9d959e19695ea28d3d14a55c4d95080d0",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-28T12:51:17Z",
    "title_canon_sha256": "aa552572672e2d6183de7fd2580db371907ea1e010a8cf82294b90a79d34f58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29374",
    "kind": "arxiv",
    "version": 1
  }
}