Pith Number

pith:VRPZNTNG

pith:2025:VRPZNTNGNANL3JYSPWHJHRJVP4

not attested not anchored not stored refs pending

Joint Depth and Reflectivity Estimation using Single-Photon LiDAR

Hashan K. Weerasooriya, Istvan Gyongy, Prateek Chennuri, Stanley H. Chan, Weijian Zhang

arxiv:2505.13250 v1 · 2025-05-19 · 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{VRPZNTNGNANL3JYSPWHJHRJVP4}

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.

Cited by

1 paper in Pith

Ultrafast High-Flux Single-Photon LiDAR Simulator via Neural Mapping

Receipt and verification

First computed	2026-07-05T11:05:27.326235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5f96cda6681abda7127d8e93c5357f36fc3f4439f1ee4617a8526c05639c6a

Aliases

arxiv: 2505.13250 · arxiv_version: 2505.13250v1 · doi: 10.48550/arxiv.2505.13250 · pith_short_12: VRPZNTNGNANL · pith_short_16: VRPZNTNGNANL3JYS · pith_short_8: VRPZNTNG

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/VRPZNTNGNANL3JYSPWHJHRJVP4 \
  | 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: ac5f96cda6681abda7127d8e93c5357f36fc3f4439f1ee4617a8526c05639c6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1956a562ce0fde0c04369de6973719bac6402474a9b9ee5b99972ccf51aff5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-19T15:33:28Z",
    "title_canon_sha256": "d5ebed0f64eb8797a0f4ba4526620647ddee331592211b416f96852ee6fd642b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13250",
    "kind": "arxiv",
    "version": 1
  }
}