Pith Number

pith:NUHYCPXU

pith:2015:NUHYCPXUMEZK6OIHRVVQ7KYXLJ

not attested not anchored not stored refs pending

Describing Colors, Textures and Shapes for Content Based Image Retrieval - A Survey

Irfan Mehmood, Jamil Ahmad, Muhammad Sajjad, Seungmin Rho, Sung Wook Baik

arxiv:1502.07041 v1 · 2015-02-25 · cs.IR · 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{NUHYCPXUMEZK6OIHRVVQ7KYXLJ}

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	2026-05-18T02:26:12.040368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0f813ef46132af39078d6b0fab175a4a872e3356f4732e0975ae147134b7cb

Aliases

arxiv: 1502.07041 · arxiv_version: 1502.07041v1 · doi: 10.48550/arxiv.1502.07041 · pith_short_12: NUHYCPXUMEZK · pith_short_16: NUHYCPXUMEZK6OIH · pith_short_8: NUHYCPXU

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/NUHYCPXUMEZK6OIHRVVQ7KYXLJ \
  | 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: 6d0f813ef46132af39078d6b0fab175a4a872e3356f4732e0975ae147134b7cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ccc180490b07dca6405e471a17646d34cf0a32b0254a8de73ef44a1be4bdad",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-02-25T03:51:43Z",
    "title_canon_sha256": "51c2cb79217243fbc3946e465275a5babff3fe8962a9f7d70380cd8228b04f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07041",
    "kind": "arxiv",
    "version": 1
  }
}