Pith Number

pith:5WNCOJF2

pith:2018:5WNCOJF2UTOOEVOYOQVKZBUMEK

not attested not anchored not stored refs pending

Photo-unrealistic Image Enhancement for Subject Placement in Outdoor Photography

Andrew Haddad, Christian Tendyck, Mireille Boutin

arxiv:1807.06196 v1 · 2018-07-17 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WNCOJF2UTOOEVOYOQVKZBUMEK}

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	2026-05-18T00:10:33.729967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed9a2724baa4dce255d8742aac868c22b46753db7cc92f5c28699b797be4ae8a

Aliases

arxiv: 1807.06196 · arxiv_version: 1807.06196v1 · doi: 10.48550/arxiv.1807.06196 · pith_short_12: 5WNCOJF2UTOO · pith_short_16: 5WNCOJF2UTOOEVOY · pith_short_8: 5WNCOJF2

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/5WNCOJF2UTOOEVOYOQVKZBUMEK \
  | 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: ed9a2724baa4dce255d8742aac868c22b46753db7cc92f5c28699b797be4ae8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e12de88609ac4c00f10ad014985dd27bcb3ba9f4098a94b5e3d01bb9bf46f4dd",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-17T03:24:14Z",
    "title_canon_sha256": "2866487cd71d488bf97752bd54cdcfd18b167fff99dc9ba0b34d7e3d7b67bf16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06196",
    "kind": "arxiv",
    "version": 1
  }
}