Pith Number

pith:3TVWWKQU

pith:2026:3TVWWKQU7BACZIUKH5ITVAQZHY

not attested not anchored not stored refs pending

EpiMask: Leveraging Epipolar Distance Based Masks in Cross-Attention for Satellite Image Matching

Aditya Chauhan, Avinash Kak, Rahul Deshmukh

arxiv:2603.21463 v2 · 2026-03-23 · 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{3TVWWKQU7BACZIUKH5ITVAQZHY}

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	2026-07-01T01:17:14.464026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dceb6b2a14f8402ca28a3f513a82193e104a72911ddace4907ee3355054ae834

Aliases

arxiv: 2603.21463 · arxiv_version: 2603.21463v2 · doi: 10.48550/arxiv.2603.21463 · pith_short_12: 3TVWWKQU7BAC · pith_short_16: 3TVWWKQU7BACZIUK · pith_short_8: 3TVWWKQU

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/3TVWWKQU7BACZIUKH5ITVAQZHY \
  | 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: dceb6b2a14f8402ca28a3f513a82193e104a72911ddace4907ee3355054ae834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b00ceeb7afebe6ee2668f3fc41978e55ecdeb741d41aa344101261092f98b9d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-23T00:48:58Z",
    "title_canon_sha256": "2f0a628d0e3d19fe066f05b48ca6a2fbde1014acf329a3b26430e3daaf30acb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.21463",
    "kind": "arxiv",
    "version": 2
  }
}