Pith Number

pith:7Z5LPVS2

pith:2019:7Z5LPVS2CCXRLI3Z66MGCN6TZW

not attested not anchored not stored refs pending

Self-supervised blur detection from synthetically blurred scenes

Adrian Galdran, Aitor Alvarez-Gila, Estibaliz Garrote, Joost Van De Weijer

arxiv:1908.10638 v1 · 2019-08-28 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Z5LPVS2CCXRLI3Z66MGCN6TZW}

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	2026-07-05T00:00:19.347640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7ab7d65a10af15a379f7986137d3cd9afcae30d33edaea76cdb09bfcb1df1a

Aliases

arxiv: 1908.10638 · arxiv_version: 1908.10638v1 · doi: 10.48550/arxiv.1908.10638 · pith_short_12: 7Z5LPVS2CCXR · pith_short_16: 7Z5LPVS2CCXRLI3Z · pith_short_8: 7Z5LPVS2

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/7Z5LPVS2CCXRLI3Z66MGCN6TZW \
  | 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: fe7ab7d65a10af15a379f7986137d3cd9afcae30d33edaea76cdb09bfcb1df1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d4ff06fd17884eefe433bc9e5d2fe94a0a5ba236d208fb5c87bad7796ce759",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-28T10:58:55Z",
    "title_canon_sha256": "d12d933e97985a636f127079db602ba0b8ac5a3e0e8d06e907bf66253e3a50d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10638",
    "kind": "arxiv",
    "version": 1
  }
}