Pith Number

pith:GAOKTDT6

pith:2025:GAOKTDT67E7QOKLIVV6VA7LLEF

not attested not anchored not stored refs pending

Rate-Distortion Optimization with Non-Reference Metrics for UGC Compression

Antonio Ortega, Balu Adsumilli, Eduardo Pavez, Neil Birkbeck, Samuel Fern\'andez-Mendui\~na, Xin Xiong

arxiv:2505.15003 v1 · 2025-05-21 · eess.IV · eess.SP

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\usepackage{pith}
\pithnumber{GAOKTDT67E7QOKLIVV6VA7LLEF}

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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

1 paper in Pith

Rate-Distortion Optimization with Non-Reference Metrics for UGC Compression

Receipt and verification

First computed	2026-07-05T11:06:39.113742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301ca98e7ef93f072968ad7d507d6b21709e8fa89c477596969ec49c25d2f4c9

Aliases

arxiv: 2505.15003 · arxiv_version: 2505.15003v1 · doi: 10.48550/arxiv.2505.15003 · pith_short_12: GAOKTDT67E7Q · pith_short_16: GAOKTDT67E7QOKLI · pith_short_8: GAOKTDT6

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/GAOKTDT67E7QOKLIVV6VA7LLEF \
  | 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: 301ca98e7ef93f072968ad7d507d6b21709e8fa89c477596969ec49c25d2f4c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09eba065bb201fb23db3b3694647b71f1cc46b6feddc8b33df9b7255fce141fe",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-05-21T01:15:32Z",
    "title_canon_sha256": "c1d5bb6be29cbd9d0bfb844daadf65ce53ebf40c1c5d93a187a8e61015e8cb59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15003",
    "kind": "arxiv",
    "version": 1
  }
}