Pith Number

pith:7Q7XW3AI

pith:2017:7Q7XW3AIFX645QJOSQ45OJFSJB

not attested not anchored not stored refs pending

Using Frame Theoretic Convolutional Gridding for Robust Synthetic Aperture Sonar Imaging

Anne Gelb, John McKay, Raghu Raj, Vishal Monga

arxiv:1706.08575 v1 · 2017-06-26 · math.NA · 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{7Q7XW3AIFX645QJOSQ45OJFSJB}

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	2026-05-18T00:41:31.674482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3f7b6c082dfdcec12e9439d724b248496128a80ada1459c9ef805e3870b916

Aliases

arxiv: 1706.08575 · arxiv_version: 1706.08575v1 · doi: 10.48550/arxiv.1706.08575 · pith_short_12: 7Q7XW3AIFX64 · pith_short_16: 7Q7XW3AIFX645QJO · pith_short_8: 7Q7XW3AI

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/7Q7XW3AIFX645QJOSQ45OJFSJB \
  | 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: fc3f7b6c082dfdcec12e9439d724b248496128a80ada1459c9ef805e3870b916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ea32154a901209885bc1b1cc039f4351ea3b461ef436b2a8c3841b3200a8b4",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-06-26T19:42:59Z",
    "title_canon_sha256": "ab0ce6a782cfce9c73a13a551a7abf696836fd74da7daf77e88e7b176c2d499e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08575",
    "kind": "arxiv",
    "version": 1
  }
}