Pith Number

pith:A4BWBX5A

pith:2016:A4BWBX5AUNQA7IMMHKFRHU7EZF

not attested not anchored not stored refs pending

A Formal Evaluation of PSNR as Quality Measurement Parameter for Image Segmentation Algorithms

Fernando A. Fardo, Francisco C. de Oliveira, Paulo S. Rodrigues, Victor H. Conforto

arxiv:1605.07116 v1 · 2016-05-23 · 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{A4BWBX5AUNQA7IMMHKFRHU7EZF}

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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

4 papers in Pith

Image-to-Video Diffusion: From Foundations to Open Frontiers

Large-scale Codec Avatars: The Unreasonable Effectiveness of Large-scale Avatar Pretraining

GIF: A Conditional Multimodal Generative Framework for IR Drop Imaging in Chip Layouts

FF3R: Feedforward Feature 3D Reconstruction from Unconstrained views

Receipt and verification

First computed	2026-05-18T01:14:09.894338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

070360dfa0a3600fa18c3a8b13d3e4c96c8907a067b91fd9c5ed283d9edf55ce

Aliases

arxiv: 1605.07116 · arxiv_version: 1605.07116v1 · doi: 10.48550/arxiv.1605.07116 · pith_short_12: A4BWBX5AUNQA · pith_short_16: A4BWBX5AUNQA7IMM · pith_short_8: A4BWBX5A

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/A4BWBX5AUNQA7IMMHKFRHU7EZF \
  | 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: 070360dfa0a3600fa18c3a8b13d3e4c96c8907a067b91fd9c5ed283d9edf55ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5edb9a9df7e9dff04502c1d3556ee819340c0c8233672dd398f4a0bb9d654a7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-23T17:54:57Z",
    "title_canon_sha256": "a00815a26da3e72ac0610bba3b5d4f046fc7f4af7c1fb634de9ec420feba1fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07116",
    "kind": "arxiv",
    "version": 1
  }
}