Pith Number

pith:ROGX7RPS

pith:2018:ROGX7RPSSDHNXK4IZMOKFS4RHJ

not attested not anchored not stored refs pending

Unsupervised Natural Image Patch Learning

Daniel Cohen-Or, Dov Danon, Hadar Averbuch-Elor, Ohad Fried

arxiv:1807.03130 v1 · 2018-06-28 · 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{ROGX7RPSSDHNXK4IZMOKFS4RHJ}

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	2026-05-18T00:11:12.705063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b8d7fc5f290cedbab88cb1ca2cb913a5ecbe753e322dbfa39dcf7e6b7b81ebf

Aliases

arxiv: 1807.03130 · arxiv_version: 1807.03130v1 · doi: 10.48550/arxiv.1807.03130 · pith_short_12: ROGX7RPSSDHN · pith_short_16: ROGX7RPSSDHNXK4I · pith_short_8: ROGX7RPS

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/ROGX7RPSSDHNXK4IZMOKFS4RHJ \
  | 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: 8b8d7fc5f290cedbab88cb1ca2cb913a5ecbe753e322dbfa39dcf7e6b7b81ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f1fb0109af072871e19e7dedeb9f73709535b934810b47910bd38d91a2f4d8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-28T18:21:43Z",
    "title_canon_sha256": "c9cc49d7ce56ddfa221793a3291622836ea4e4b0eab788daffcf50777df834b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03130",
    "kind": "arxiv",
    "version": 1
  }
}