Pith Number

pith:FQHIQLEF

pith:2020:FQHIQLEFRNVMBCRP3IQ7JRXWWS

not attested not anchored not stored refs pending

Single Image HDR Reconstruction Using a CNN with Masked Features and Perceptual Loss

Marcel Santana Santos, Nima Khademi Kalantari, Tsang Ing Ren

arxiv:2005.07335 v1 · 2020-05-15 · eess.IV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQHIQLEFRNVMBCRP3IQ7JRXWWS}

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	2026-07-05T01:03:01.384639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c0e882c858b6ac08a2fda21f4c6f6b48a224f0af03faa6a6c5507a50c778d5f

Aliases

arxiv: 2005.07335 · arxiv_version: 2005.07335v1 · doi: 10.48550/arxiv.2005.07335 · pith_short_12: FQHIQLEFRNVM · pith_short_16: FQHIQLEFRNVMBCRP · pith_short_8: FQHIQLEF

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/FQHIQLEFRNVMBCRP3IQ7JRXWWS \
  | 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: 2c0e882c858b6ac08a2fda21f4c6f6b48a224f0af03faa6a6c5507a50c778d5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb1a6714470447dccfaf3232dc1feb0852cc557455cec2100b58e0f7c45b32f",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-05-15T03:13:44Z",
    "title_canon_sha256": "966efad8df4d95e80d3adfda98900a2ca5a234070128e6d3a7ac7e639e502037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.07335",
    "kind": "arxiv",
    "version": 1
  }
}