Pith Number

pith:2B22JDID

pith:2020:2B22JDIDVSNQHJPIGNXF7V6RDN

not attested not anchored not stored refs pending

Adaptive Loss Function for Super Resolution Neural Networks Using Convex Optimization Techniques

Seyed Mehdi Ayyoubzadeh, Xiaolin Wu

arxiv:2001.07766 v1 · 2020-01-21 · cs.CV · cs.LG · 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{2B22JDIDVSNQHJPIGNXF7V6RDN}

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	2026-07-05T00:36:47.385681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d075a48d03ac9b03a5e8336e5fd7d11b7f714bb9f13529af0beb6b036f964fa1

Aliases

arxiv: 2001.07766 · arxiv_version: 2001.07766v1 · doi: 10.48550/arxiv.2001.07766 · pith_short_12: 2B22JDIDVSNQ · pith_short_16: 2B22JDIDVSNQHJPI · pith_short_8: 2B22JDID

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/2B22JDIDVSNQHJPIGNXF7V6RDN \
  | 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: d075a48d03ac9b03a5e8336e5fd7d11b7f714bb9f13529af0beb6b036f964fa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10b6f88b913dedd75dd5b6b51ef68e31fdd8e47f3755fc1ce6a2d022df2a56f",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-01-21T20:31:10Z",
    "title_canon_sha256": "3d710269c49b727bbf2bc2c2c79edee42cdeaed09a7997278651d0cf65c4066e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07766",
    "kind": "arxiv",
    "version": 1
  }
}