Pith Number

pith:O3OCP5CY

pith:2017:O3OCP5CYNMAT3CJZJQDRXHA6Q6

not attested not anchored not stored refs pending

SCNet: Learning Semantic Correspondence

Bumsub Ham, Cordelia Schmid, Jean Ponce, Kai Han, Kwan-Yee K. Wong, Minsu Cho, Rafael S. Rezende

arxiv:1705.04043 v3 · 2017-05-11 · 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{O3OCP5CYNMAT3CJZJQDRXHA6Q6}

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	2026-05-18T00:37:54.395846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76dc27f4586b013d89394c071b9c1e879b92a2dee35accebbce46e1fd6d5123b

Aliases

arxiv: 1705.04043 · arxiv_version: 1705.04043v3 · doi: 10.48550/arxiv.1705.04043 · pith_short_12: O3OCP5CYNMAT · pith_short_16: O3OCP5CYNMAT3CJZ · pith_short_8: O3OCP5CY

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/O3OCP5CYNMAT3CJZJQDRXHA6Q6 \
  | 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: 76dc27f4586b013d89394c071b9c1e879b92a2dee35accebbce46e1fd6d5123b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe39a9142d2207f16021339626212d63ff09d9ce47ff3be0df129a46c505a73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-11T07:30:36Z",
    "title_canon_sha256": "ac4430c75a05edf6bbc79b84db5252102e6f356f4e4bfc553fb45ce90ac746cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04043",
    "kind": "arxiv",
    "version": 3
  }
}