Pith Number

pith:Q2HZI23F

pith:2018:Q2HZI23FVH2KCBXYZMZDQTMBQ4

not attested not anchored not stored refs pending

Intensity and Rescale Invariant Copy Move Forgery Detection Techniques

Rajesh Kumar M, Swathi C, Tejas K

arxiv:1809.04154 v1 · 2018-09-11 · 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{Q2HZI23FVH2KCBXYZMZDQTMBQ4}

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	2026-05-18T00:05:55.332756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

868f946b65a9f4a106f8cb32384d818721c3b572721cedc160c211964b0bc31d

Aliases

arxiv: 1809.04154 · arxiv_version: 1809.04154v1 · doi: 10.48550/arxiv.1809.04154 · pith_short_12: Q2HZI23FVH2K · pith_short_16: Q2HZI23FVH2KCBXY · pith_short_8: Q2HZI23F

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/Q2HZI23FVH2KCBXYZMZDQTMBQ4 \
  | 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: 868f946b65a9f4a106f8cb32384d818721c3b572721cedc160c211964b0bc31d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355aff4fef395d94969a0383e5bc0846c14417ae1f92eff51fc28d56d1fb0c78",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-11T20:53:01Z",
    "title_canon_sha256": "3c49a496eb876fe777b00fbb2fca7a6bfd229486663f5305213261168fe05329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04154",
    "kind": "arxiv",
    "version": 1
  }
}