Pith Number

pith:72IXUQ7G

pith:2017:72IXUQ7GZJTHFJOHYUHKGVFUNJ

not attested not anchored not stored refs pending

DSLR-Quality Photos on Mobile Devices with Deep Convolutional Networks

Andrey Ignatov, Kenneth Vanhoey, Luc Van Gool, Nikolay Kobyshev, Radu Timofte

arxiv:1704.02470 v2 · 2017-04-08 · 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{72IXUQ7GZJTHFJOHYUHKGVFUNJ}

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	2026-05-18T00:35:55.281903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe917a43e6ca6672a5c7c50ea354b46a6d3495175e6a7d3e96d8e302ab11a98c

Aliases

arxiv: 1704.02470 · arxiv_version: 1704.02470v2 · doi: 10.48550/arxiv.1704.02470 · pith_short_12: 72IXUQ7GZJTH · pith_short_16: 72IXUQ7GZJTHFJOH · pith_short_8: 72IXUQ7G

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/72IXUQ7GZJTHFJOHYUHKGVFUNJ \
  | 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: fe917a43e6ca6672a5c7c50ea354b46a6d3495175e6a7d3e96d8e302ab11a98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde42b6523e761dc8a549bc3956e27bc62c6153790338ca3e1a8c7e77b079021",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-08T10:27:36Z",
    "title_canon_sha256": "a2345c4710edbf0db4a250bb31e9e6ec09936af0aadb4bef81d614076c8ce212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02470",
    "kind": "arxiv",
    "version": 2
  }
}