Pith Number

pith:OZBDXXGY

pith:2019:OZBDXXGYGC5T2TS4GARFYO2WBN

not attested not anchored not stored refs pending

Inversion of Multi-frequency Data with the Cross-Correlated Contrast Source Inversion Method

Alexander G. Yarovoy, Bert Jan Kooij, Shilong Sun

arxiv:1906.10814 v1 · 2019-06-26 · 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{OZBDXXGYGC5T2TS4GARFYO2WBN}

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	2026-05-17T23:42:14.687742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76423bdcd830bb3d4e5c30225c3b560b693121c2a5ddc52ebbfbc20b23270ac5

Aliases

arxiv: 1906.10814 · arxiv_version: 1906.10814v1 · doi: 10.48550/arxiv.1906.10814 · pith_short_12: OZBDXXGYGC5T · pith_short_16: OZBDXXGYGC5T2TS4 · pith_short_8: OZBDXXGY

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/OZBDXXGYGC5T2TS4GARFYO2WBN \
  | 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: 76423bdcd830bb3d4e5c30225c3b560b693121c2a5ddc52ebbfbc20b23270ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13e257e3d041851fde55b1d9b4bbdd4da2cb6eca4ca2294380c12ba0d1190507",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-06-26T02:26:19Z",
    "title_canon_sha256": "6d4a43daa1acaf453bae24c2ceeae484e312da5e608dc43a1e615d4fc0da0997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10814",
    "kind": "arxiv",
    "version": 1
  }
}