Pith Number

pith:FWLFINT2

pith:2009:FWLFINT2F2INN3GU3KP247TLUW

not attested not anchored not stored refs pending

Adaptive sampling for linear state estimation

George V. Moustakides, John S. Baras, Maben Rabi

arxiv:0904.4358 v2 · 2009-04-28 · math.OC · cs.SY · math.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWLFINT2F2INN3GU3KP247TLUW}

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	2026-05-18T04:17:15.560621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9654367a2e90d6ecd4da9fae7e6ba5815a1f624796b29bfa05e299ade32c8d

Aliases

arxiv: 0904.4358 · arxiv_version: 0904.4358v2 · doi: 10.48550/arxiv.0904.4358 · pith_short_12: FWLFINT2F2IN · pith_short_16: FWLFINT2F2INN3GU · pith_short_8: FWLFINT2

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/FWLFINT2F2INN3GU3KP247TLUW \
  | 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: 2d9654367a2e90d6ecd4da9fae7e6ba5815a1f624796b29bfa05e299ade32c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e649ffed8c2f1e75e6de11172bbce21cbb299716d0d1bf4a67d3d98486f6701",
    "cross_cats_sorted": [
      "cs.SY",
      "math.PR",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2009-04-28T10:08:58Z",
    "title_canon_sha256": "995a925d617711c5898029c7912c537d24d4f1c3ee5cb570b357af0365c43fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4358",
    "kind": "arxiv",
    "version": 2
  }
}