Pith Number

pith:KJMJDE6D

pith:2020:KJMJDE6DTARBK7RVMGCIXVKHFN

not attested not anchored not stored refs pending

Lossless Image Compression through Super-Resolution

Chao-Yuan Wu, Philipp Kr\"ahenb\"uhl, Sheng Cao

arxiv:2004.02872 v1 · 2020-04-06 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJMJDE6DTARBK7RVMGCIXVKHFN}

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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

Stay-Positive: A Case for Ignoring Real Image Features in Fake Image Detection

Receipt and verification

First computed	2026-07-05T00:53:03.546723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52589193c39822157e3561848bd5472b7d4e20c99646d26348018e77c8166d29

Aliases

arxiv: 2004.02872 · arxiv_version: 2004.02872v1 · doi: 10.48550/arxiv.2004.02872 · pith_short_12: KJMJDE6DTARB · pith_short_16: KJMJDE6DTARBK7RV · pith_short_8: KJMJDE6D

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/KJMJDE6DTARBK7RVMGCIXVKHFN \
  | 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: 52589193c39822157e3561848bd5472b7d4e20c99646d26348018e77c8166d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f647e000f86a05301cafab4c0afd3ca7e47f8b32ecf90b864d730a902d419177",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-04-06T17:59:40Z",
    "title_canon_sha256": "b8e067bbfc09e318f03a11cd6feef106e39cca5817544e4eccbcf6bc418a404a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02872",
    "kind": "arxiv",
    "version": 1
  }
}