Pith Number

pith:OKDWIAVE

pith:2017:OKDWIAVEHFW44ZWPIBTBCUIFC3

not attested not anchored not stored refs pending

Repeat-pass SAR Interferometry Experiments with Gaofen-3: A Case Study of Ningbo Area

Bing Han, Bin Lei, Jun Hong, Tao Zhang, Xiaolei Lv

arxiv:1704.01067 v1 · 2017-03-31 · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKDWIAVEHFW44ZWPIBTBCUIFC3}

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	2026-05-18T00:47:16.309631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72876402a4396dce66cf406611510516dd391b2c8a65a936720a7efe48508a5a

Aliases

arxiv: 1704.01067 · arxiv_version: 1704.01067v1 · doi: 10.48550/arxiv.1704.01067 · pith_short_12: OKDWIAVEHFW4 · pith_short_16: OKDWIAVEHFW44ZWP · pith_short_8: OKDWIAVE

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/OKDWIAVEHFW44ZWPIBTBCUIFC3 \
  | 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: 72876402a4396dce66cf406611510516dd391b2c8a65a936720a7efe48508a5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f886866030bbb2e6a4f8663bf660a2ea5fb818e0daa3c3239a5ad1e340542e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2017-03-31T13:40:59Z",
    "title_canon_sha256": "7ef59f4ee6efcb850abe793ef6e3d86f0f7bd4978e24c74d90a2b587fa1c3aed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01067",
    "kind": "arxiv",
    "version": 1
  }
}