Pith Number

pith:XK3IXJ4G

pith:2018:XK3IXJ4GMAVT66PEXSBGA2BGHL

not attested not anchored not stored refs pending

Graph Based Imaging for Synthetic Aperture Radar

Bernard Mulgrew, Shahzad Gishkori

arxiv:1808.01656 v1 · 2018-08-05 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XK3IXJ4GMAVT66PEXSBGA2BGHL}

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	2026-07-05T00:09:58.478333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab68ba786602b3f79e4bc826068263ac1a8136f48edf0380a67578a10b087b0

Aliases

arxiv: 1808.01656 · arxiv_version: 1808.01656v1 · doi: 10.48550/arxiv.1808.01656 · pith_short_12: XK3IXJ4GMAVT · pith_short_16: XK3IXJ4GMAVT66PE · pith_short_8: XK3IXJ4G

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/XK3IXJ4GMAVT66PEXSBGA2BGHL \
  | 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: bab68ba786602b3f79e4bc826068263ac1a8136f48edf0380a67578a10b087b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89fe037c44d65f0fc8363743a9eebe3799ce07c8b8980b43f34aff8d69ce61b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-05T17:33:09Z",
    "title_canon_sha256": "781d5db3b217c9a9e170968986acf800df9660a9bd8dbfc839704b8bd40bbc3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01656",
    "kind": "arxiv",
    "version": 1
  }
}