Pith Number

pith:POU255GD

pith:2019:POU255GDF74FQYTV23R2EITUCX

not attested not anchored not stored refs pending

Indirect Microwave Holography and Through Wall Imaging

Michael Elsdon, Okan Yurduseven

arxiv:1908.09379 v1 · 2019-08-25 · physics.app-ph · 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{POU255GDF74FQYTV23R2EITUCX}

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	2026-07-04T23:59:39.599791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ba9aef4c32ff8586275d6e3a2227415fd52e415af35f879fddfcabc80078c52

Aliases

arxiv: 1908.09379 · arxiv_version: 1908.09379v1 · doi: 10.48550/arxiv.1908.09379 · pith_short_12: POU255GDF74F · pith_short_16: POU255GDF74FQYTV · pith_short_8: POU255GD

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/POU255GDF74FQYTV23R2EITUCX \
  | 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: 7ba9aef4c32ff8586275d6e3a2227415fd52e415af35f879fddfcabc80078c52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889ccc66a0e398ae6d30a5131db5bca741657370d9706b7cd0fbea58239f74b4",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-08-25T19:30:34Z",
    "title_canon_sha256": "6228024995b80c312ea9cceb3a30bb275b31a0743dadf492fa2c24504aae63a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09379",
    "kind": "arxiv",
    "version": 1
  }
}