Pith Number

pith:4AHLDNPJ

pith:2025:4AHLDNPJGDVAX3GIAWKRFXPMLO

not attested not anchored not stored refs pending

AquaGS: Fast Underwater Scene Reconstruction with SfM-Free Gaussian Splatting

Jianping He, Jisheng Xu, Junhao Shi, Zhiliang Lin

arxiv:2505.01799 v1 · 2025-05-03 · 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{4AHLDNPJGDVAX3GIAWKRFXPMLO}

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	2026-07-05T10:58:04.324416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00eb1b5e930ea0becc8059512ddec5bae120be09ccf88a8a75916819d3d7f3d

Aliases

arxiv: 2505.01799 · arxiv_version: 2505.01799v1 · doi: 10.48550/arxiv.2505.01799 · pith_short_12: 4AHLDNPJGDVA · pith_short_16: 4AHLDNPJGDVAX3GI · pith_short_8: 4AHLDNPJ

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/4AHLDNPJGDVAX3GIAWKRFXPMLO \
  | 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: e00eb1b5e930ea0becc8059512ddec5bae120be09ccf88a8a75916819d3d7f3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae1ef56b3456c3f66ff9ef741a0b0db184adca63846b2ab113a61696333c07a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-03T12:05:57Z",
    "title_canon_sha256": "881275178c2f571e89a76a25304cedac8714cad29fa5ed141696a2f33f13aebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01799",
    "kind": "arxiv",
    "version": 1
  }
}