Pith Number

pith:NR4NLMOA

pith:2023:NR4NLMOARHSUOAKE5WAA7HDC7T

not attested not anchored not stored refs pending

Depth Estimation from a Single Optical Encoded Image using a Learned Colored-Coded Aperture

Edwin Vargas, Henry Arguello, Jhon Lopez

arxiv:2309.08033 v1 · 2023-09-14 · 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{NR4NLMOARHSUOAKE5WAA7HDC7T}

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	2026-07-05T06:51:01.009035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c78d5b1c089e5470144ed800f9c62fcd33c03bd248167e49ec7f99a7e0fc5ff

Aliases

arxiv: 2309.08033 · arxiv_version: 2309.08033v1 · doi: 10.48550/arxiv.2309.08033 · pith_short_12: NR4NLMOARHSU · pith_short_16: NR4NLMOARHSUOAKE · pith_short_8: NR4NLMOA

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/NR4NLMOARHSUOAKE5WAA7HDC7T \
  | 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: 6c78d5b1c089e5470144ed800f9c62fcd33c03bd248167e49ec7f99a7e0fc5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3687e2bb01b81dab0dbd8104990d95e96d8d3a92e5ddf292ce92baa3b76d888d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-14T21:30:55Z",
    "title_canon_sha256": "234ff1ad1478a5db8b61060114b8ee82d55be3f155f142ecae01aeaced707ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08033",
    "kind": "arxiv",
    "version": 1
  }
}