Pith Number

pith:JUP2W6X2

pith:2026:JUP2W6X2XWEZ7OZKT3VWSGXUGV

not attested not anchored not stored refs pending

WAT3R: Feedforward Underwater 3D Reconstruction

Jiahao Lu, Jiayi Xu, Sai-Kit Yeung, Yaolong Zhu, Yihao Tan, Yuan Liu, Ziqiang Zheng

arxiv:2607.21023 v1 · 2026-07-23 · 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{JUP2W6X2XWEZ7OZKT3VWSGXUGV}

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	2026-07-24T01:23:47.858576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1fab7afabd899fbb2a9eeb691af4356ff8f9651338d4c1e4130fdccbb20ac9

Aliases

arxiv: 2607.21023 · arxiv_version: 2607.21023v1 · doi: 10.48550/arxiv.2607.21023 · pith_short_12: JUP2W6X2XWEZ · pith_short_16: JUP2W6X2XWEZ7OZK · pith_short_8: JUP2W6X2

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/JUP2W6X2XWEZ7OZKT3VWSGXUGV \
  | 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: 4d1fab7afabd899fbb2a9eeb691af4356ff8f9651338d4c1e4130fdccbb20ac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eaaab0c07c3bac9c40520420df8ef5d32f71350aae852e904873375d208f525",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-23T08:07:43Z",
    "title_canon_sha256": "8e8664b82f263b42032addc7146a83d13a02edac3d85474c2afdbafc928926ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21023",
    "kind": "arxiv",
    "version": 1
  }
}