Pith Number

pith:IIKPSVEJ

pith:2025:IIKPSVEJMEXQ7MHSLFKGAENZHL

not attested not anchored not stored refs pending

Self-Supervised Spatial Correspondence Across Modalities

Andrew Owens, Ayush Shrivastava

arxiv:2506.03148 v1 · 2025-06-03 · 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{IIKPSVEJMEXQ7MHSLFKGAENZHL}

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	2026-07-05T11:15:15.696500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4214f95489612f0fb0f259546011b93ae70f345ce35ef243f2281ed0652d5564

Aliases

arxiv: 2506.03148 · arxiv_version: 2506.03148v1 · doi: 10.48550/arxiv.2506.03148 · pith_short_12: IIKPSVEJMEXQ · pith_short_16: IIKPSVEJMEXQ7MHS · pith_short_8: IIKPSVEJ

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/IIKPSVEJMEXQ7MHSLFKGAENZHL \
  | 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: 4214f95489612f0fb0f259546011b93ae70f345ce35ef243f2281ed0652d5564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "477383c2a9f6a2979dc3189e77c62831aea8cadce6daa7f9ec7ba7693bc96d6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-03T17:59:45Z",
    "title_canon_sha256": "4a452c71f200eb5943d2d285d424f373c3f2ef89721df92f41a3e072101fff86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03148",
    "kind": "arxiv",
    "version": 1
  }
}