Pith Number

pith:GUPMFUFP

pith:2017:GUPMFUFPBZWMIMF4KOY4IJHV6P

not attested not anchored not stored refs pending

High Resolution FDMA MIMO Radar

David Cohen, Deborah Cohen, Yonina C. Eldar

arxiv:1711.06560 v1 · 2017-11-16 · 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{GUPMFUFPBZWMIMF4KOY4IJHV6P}

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	2026-05-18T00:30:18.550473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

351ec2d0af0e6cc430bc53b1c424f5f3d6d19e176a44febd538676a0f311cc2a

Aliases

arxiv: 1711.06560 · arxiv_version: 1711.06560v1 · doi: 10.48550/arxiv.1711.06560 · pith_short_12: GUPMFUFPBZWM · pith_short_16: GUPMFUFPBZWMIMF4 · pith_short_8: GUPMFUFP

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/GUPMFUFPBZWMIMF4KOY4IJHV6P \
  | 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: 351ec2d0af0e6cc430bc53b1c424f5f3d6d19e176a44febd538676a0f311cc2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d28024f3c446ec7bb96c0b15380cec3dda4e65e0acc1d4949b43154082e8c7a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-11-16T01:23:56Z",
    "title_canon_sha256": "86f01259365d901b9eee7917f6c7e42caebbf9c664cf36317d13d55db3573c52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06560",
    "kind": "arxiv",
    "version": 1
  }
}