Pith Number

pith:GY2TC7J7

pith:2018:GY2TC7J7CFPFZJLW56DXIBDEL4

not attested not anchored not stored refs pending

Region of Interest (ROI) Coding for Aerial Surveillance Video using AVC & HEVC

Florian Kluger, Holger Meuel, J\"orn Ostermann

arxiv:1801.06442 v1 · 2018-01-19 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GY2TC7J7CFPFZJLW56DXIBDEL4}

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	2026-05-18T00:25:30.094168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3635317d3f115e5ca576ef877404645f3fdf19fcef5f7d5a0075d67f21f99d88

Aliases

arxiv: 1801.06442 · arxiv_version: 1801.06442v1 · doi: 10.48550/arxiv.1801.06442 · pith_short_12: GY2TC7J7CFPF · pith_short_16: GY2TC7J7CFPFZJLW · pith_short_8: GY2TC7J7

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/GY2TC7J7CFPFZJLW56DXIBDEL4 \
  | 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: 3635317d3f115e5ca576ef877404645f3fdf19fcef5f7d5a0075d67f21f99d88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470348d94c44f48ccb094fe69fab4da016e1d3f1f7203463a064f4b35bf10656",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-01-19T15:13:22Z",
    "title_canon_sha256": "3def23dddf023fc7d4b653b4221e1e87af143093d44671e2a11d36dfe0a574ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06442",
    "kind": "arxiv",
    "version": 1
  }
}