Pith Number

pith:S7ZHSRPP

pith:2021:S7ZHSRPP2EFHTDS6I2DG4LHD2G

not attested not anchored not stored refs pending

Stacked Deep Multi-Scale Hierarchical Network for Fast Bokeh Effect Rendering from a Single Image

Anil Kumar Tiwari, Nisarg A. Shah, Saikat Dutta, Sourya Dipta Das

arxiv:2105.07174 v1 · 2021-05-15 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7ZHSRPP2EFHTDS6I2DG4LHD2G}

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	2026-07-05T02:40:38.125880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97f27945efd10a798e5e46866e2ce3d1a80e6ae47f36a15d7728e85f759e0935

Aliases

arxiv: 2105.07174 · arxiv_version: 2105.07174v1 · doi: 10.48550/arxiv.2105.07174 · pith_short_12: S7ZHSRPP2EFH · pith_short_16: S7ZHSRPP2EFHTDS6 · pith_short_8: S7ZHSRPP

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/S7ZHSRPP2EFHTDS6I2DG4LHD2G \
  | 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: 97f27945efd10a798e5e46866e2ce3d1a80e6ae47f36a15d7728e85f759e0935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93fc9068559a4fb80cbb36e5d24362b2ce5b9aa94e989a97055521d013da4fda",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-15T08:45:20Z",
    "title_canon_sha256": "6dce2e33aa01fe46e05a2308aa8c37f5f44b2a14145d26079efa3e58b329d3d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07174",
    "kind": "arxiv",
    "version": 1
  }
}