Pith Number

pith:JE3U2KIV

pith:2014:JE3U2KIV7MFMVTAIWCFRDDI43Y

not attested not anchored not stored refs pending

Optimal Energy Allocation for Kalman Filtering over Packet Dropping Links with Imperfect Acknowledgments and Energy Harvesting Constraints

Alex S. Leong, Mojtaba Nourian, Subhrakanti Dey

arxiv:1402.6693 v1 · 2014-02-26 · math.OC · 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{JE3U2KIV7MFMVTAIWCFRDDI43Y}

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	2026-05-18T00:57:52.140904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49374d2915fb0acacc08b08b118d1cde0423d27342e8298cb8c689ed273854ab

Aliases

arxiv: 1402.6693 · arxiv_version: 1402.6693v1 · doi: 10.48550/arxiv.1402.6693 · pith_short_12: JE3U2KIV7MFM · pith_short_16: JE3U2KIV7MFMVTAI · pith_short_8: JE3U2KIV

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/JE3U2KIV7MFMVTAIWCFRDDI43Y \
  | 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: 49374d2915fb0acacc08b08b118d1cde0423d27342e8298cb8c689ed273854ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a24ed5a5a47d0b60a0b0131c45e9e1148e1cbfa851d5979f8394a17607aaf89a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-02-26T18:52:27Z",
    "title_canon_sha256": "558cfb7a813d254e54b390b46760d599f82f5ffb2be5a03b1d9f4cf70248e7d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6693",
    "kind": "arxiv",
    "version": 1
  }
}