Pith Number

pith:32QTCXIR

pith:2018:32QTCXIRWCO5M6FTPFU6SVTSO7

not attested not anchored not stored refs pending

PARN: Pyramidal Affine Regression Networks for Dense Semantic Correspondence

Dongbo Min, Kwanghoon Sohn, Sangryul Jeon, Seungryong Kim

arxiv:1807.02939 v2 · 2018-07-09 · 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{32QTCXIRWCO5M6FTPFU6SVTSO7}

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	2026-05-18T00:09:09.070097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dea1315d11b09dd678b37969e9567277c5e07a0f9429933182a84786d8e7931f

Aliases

arxiv: 1807.02939 · arxiv_version: 1807.02939v2 · doi: 10.48550/arxiv.1807.02939 · pith_short_12: 32QTCXIRWCO5 · pith_short_16: 32QTCXIRWCO5M6FT · pith_short_8: 32QTCXIR

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/32QTCXIRWCO5M6FTPFU6SVTSO7 \
  | 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: dea1315d11b09dd678b37969e9567277c5e07a0f9429933182a84786d8e7931f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feb38a22358f787af39b7e0af105c8402ba478b0fc27511bfc905877c78d4469",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-09T04:55:09Z",
    "title_canon_sha256": "91fa1805fec401409ed186d6c043920678f3bc209bf7bc4070ae337f321c25f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02939",
    "kind": "arxiv",
    "version": 2
  }
}