Pith Number

pith:CVHOA3AJ

pith:2017:CVHOA3AJ4T43Q6VAPMWNWXYPZO

not attested not anchored not stored refs pending

On Distributed Linear Estimation With Observation Model Uncertainties

Alireza Sani, Azadeh Vosoughi

arxiv:1709.02040 v1 · 2017-09-07 · 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{CVHOA3AJ4T43Q6VAPMWNWXYPZO}

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	2026-05-18T00:15:21.169337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154ee06c09e4f9b87aa07b2cdb5f0fcba855010b6cd033290df77605a028cde9

Aliases

arxiv: 1709.02040 · arxiv_version: 1709.02040v1 · doi: 10.48550/arxiv.1709.02040 · pith_short_12: CVHOA3AJ4T43 · pith_short_16: CVHOA3AJ4T43Q6VA · pith_short_8: CVHOA3AJ

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/CVHOA3AJ4T43Q6VAPMWNWXYPZO \
  | 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: 154ee06c09e4f9b87aa07b2cdb5f0fcba855010b6cd033290df77605a028cde9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a3becf615b290180f32b09f611f76275342d009ad0e6f4782a37b68fbfea86",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-07T01:25:48Z",
    "title_canon_sha256": "a91fe0dba8f7ef20c7bf60342b56873ad4837ca3634474c8943d037bdb21c521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02040",
    "kind": "arxiv",
    "version": 1
  }
}