Pith Number

pith:SL6SRFPS

pith:2018:SL6SRFPSAIXB4CDLOQQ2FO6Z74

not attested not anchored not stored refs pending

Localization from Incomplete Euclidean Distance Matrix: Performance Analysis for the SVD-MDS Approach

Hong Lei, Huan Zhang, Yulong Liu

arxiv:1811.12803 v1 · 2018-11-30 · 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{SL6SRFPSAIXB4CDLOQQ2FO6Z74}

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	2026-05-17T23:47:29.286792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92fd2895f2022e1e086b7421a2bbd9ff29b661e13e0ef8e31f276572f9e0a134

Aliases

arxiv: 1811.12803 · arxiv_version: 1811.12803v1 · doi: 10.48550/arxiv.1811.12803 · pith_short_12: SL6SRFPSAIXB · pith_short_16: SL6SRFPSAIXB4CDL · pith_short_8: SL6SRFPS

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/SL6SRFPSAIXB4CDLOQQ2FO6Z74 \
  | 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: 92fd2895f2022e1e086b7421a2bbd9ff29b661e13e0ef8e31f276572f9e0a134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df3bea9f624ed94d452fcf5101d9692c296a6c87d77ae7baf19b5d2693e4d8c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-11-30T14:18:11Z",
    "title_canon_sha256": "8e19b40277d4bc2bb7a2ef68b1ab8bae04834f276f79033c35e520e0e045094e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12803",
    "kind": "arxiv",
    "version": 1
  }
}