Pith Number

pith:XN4DZHY4

pith:2015:XN4DZHY4VCWDTCX4ZSFNXZ2652

not attested not anchored not stored refs pending

A TDOA technique with Super-Resolution based on the Volume Cross-Correlation Function

Hailong Shi, Hao Zhang, Xiqin Wang

arxiv:1502.02803 v3 · 2015-02-10 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XN4DZHY4VCWDTCX4ZSFNXZ2652}

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	2026-05-18T01:00:25.918573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb783c9f1ca8ac398afccc8adbe75eee89952c56ed875c1dc489eef2fc6d35df

Aliases

arxiv: 1502.02803 · arxiv_version: 1502.02803v3 · doi: 10.48550/arxiv.1502.02803 · pith_short_12: XN4DZHY4VCWD · pith_short_16: XN4DZHY4VCWDTCX4 · pith_short_8: XN4DZHY4

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/XN4DZHY4VCWDTCX4ZSFNXZ2652 \
  | 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: bb783c9f1ca8ac398afccc8adbe75eee89952c56ed875c1dc489eef2fc6d35df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6ccf0a4c6ec562c8a823f068b54e24f00691b7966f8c297e1eb0d9f442f29a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-10T07:36:41Z",
    "title_canon_sha256": "fd843001f339037a29b91920f594ac5d2bff8930c12f60467515c9f3e4965300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02803",
    "kind": "arxiv",
    "version": 3
  }
}