Pith Number

pith:WQ6GDV32

pith:2019:WQ6GDV32HJNDEVJ3CJGP2XHON5

not attested not anchored not stored refs pending

A Signal Subspace Rotation Method for Localization of Multiple Wideband Sound Sources

Bharadwaj Desikan, Kainan Chen, Wenyu Jin

arxiv:1906.08847 v1 · 2019-06-20 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQ6GDV32HJNDEVJ3CJGP2XHON5}

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	2026-05-17T23:42:47.736569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b43c61d77a3a5a32553b124cfd5cee6f47e416e07704af4c66dd2d843ef7130a

Aliases

arxiv: 1906.08847 · arxiv_version: 1906.08847v1 · doi: 10.48550/arxiv.1906.08847 · pith_short_12: WQ6GDV32HJND · pith_short_16: WQ6GDV32HJNDEVJ3 · pith_short_8: WQ6GDV32

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/WQ6GDV32HJNDEVJ3CJGP2XHON5 \
  | 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: b43c61d77a3a5a32553b124cfd5cee6f47e416e07704af4c66dd2d843ef7130a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee69d48207b8a712b5a0ecf3de40b5d7520542145e6f89662326d84ab274b23",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-06-20T20:49:31Z",
    "title_canon_sha256": "8b1f34e16a19df5070d6f5d3af45a87fa1427ecb2fad246233d144d4d22efa3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08847",
    "kind": "arxiv",
    "version": 1
  }
}