Pith Number

pith:NTUB5D5N

pith:2017:NTUB5D5N2LZA7Y7CAVQHVNXLPC

not attested not anchored not stored refs pending

A Multiple Measurement Vector Approach To Synthetic Aperture Radar Imaging

Ilker Kocyigit, Liliana Borcea

arxiv:1708.01343 v2 · 2017-08-04 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTUB5D5N2LZA7Y7CAVQHVNXLPC}

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	2026-05-18T00:31:12.073703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce81e8fadd2f20fe3e205607ab6eb78ac74c59b1554672e841a70541a7f2ed5

Aliases

arxiv: 1708.01343 · arxiv_version: 1708.01343v2 · doi: 10.48550/arxiv.1708.01343 · pith_short_12: NTUB5D5N2LZA · pith_short_16: NTUB5D5N2LZA7Y7C · pith_short_8: NTUB5D5N

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/NTUB5D5N2LZA7Y7CAVQHVNXLPC \
  | 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: 6ce81e8fadd2f20fe3e205607ab6eb78ac74c59b1554672e841a70541a7f2ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb78b405e8f109819019bdbe9a68dbb0990736dc42e45270dc43da2fd020ea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-08-04T01:16:23Z",
    "title_canon_sha256": "9502bcd34b33b0d8bc6edbe934c71e171269edffee157283b57a4e6924a1288f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01343",
    "kind": "arxiv",
    "version": 2
  }
}