Pith Number

pith:B754ZOJP

pith:2020:B754ZOJPDUX5PYUCNXXVLTMQFW

not attested not anchored not stored refs pending

Non-Common Band SAR Interferometry via Compressive Sensing

Chengzhi Chen, Feng Xi, Huizhang Yang, ShengYao Chen, Zhong Liu

arxiv:2003.00692 v1 · 2020-03-02 · 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{B754ZOJPDUX5PYUCNXXVLTMQFW}

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	2026-07-05T01:42:53.208999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ffbccb92f1d2fd7e2826def55cd902d85a41388937fd0bc1a9e606cd0d5296f

Aliases

arxiv: 2003.00692 · arxiv_version: 2003.00692v1 · doi: 10.48550/arxiv.2003.00692 · pith_short_12: B754ZOJPDUX5 · pith_short_16: B754ZOJPDUX5PYUC · pith_short_8: B754ZOJP

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/B754ZOJPDUX5PYUCNXXVLTMQFW \
  | 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: 0ffbccb92f1d2fd7e2826def55cd902d85a41388937fd0bc1a9e606cd0d5296f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f1ce9b74b33a1bb87900d98270ee1a3d487698840d4bbd197a0ea454d54d59b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-03-02T06:59:42Z",
    "title_canon_sha256": "d56f53af1c8a8bdd167db46d61a671bb7a2f62598e847894bd08a7f477ea9465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00692",
    "kind": "arxiv",
    "version": 1
  }
}