Pith Number

pith:OB6EKYFP

pith:2012:OB6EKYFPYPXKYX26KM7X24VOMC

not attested not anchored not stored refs pending

Nonanticipative Rate Distortion Function and Relations to Filtering Theory

Charalambos D. Charalambous, Nasir U. Ahmed, Photios A. Stavrou

arxiv:1210.1266 v3 · 2012-10-03 · cs.IT · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OB6EKYFPYPXKYX26KM7X24VOMC}

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	2026-05-18T00:59:04.780759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

707c4560afc3eeac5f5e533f7d72ae608cecc856a1696e20109b4150d0b3c7c3

Aliases

arxiv: 1210.1266 · arxiv_version: 1210.1266v3 · doi: 10.48550/arxiv.1210.1266 · pith_short_12: OB6EKYFPYPXK · pith_short_16: OB6EKYFPYPXKYX26 · pith_short_8: OB6EKYFP

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/OB6EKYFPYPXKYX26KM7X24VOMC \
  | 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: 707c4560afc3eeac5f5e533f7d72ae608cecc856a1696e20109b4150d0b3c7c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee69b6a52f2317d8766b4de8e2d22cd6e3ad7072798906e0e4529b746ccbf9df",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-10-03T19:51:52Z",
    "title_canon_sha256": "f510e00583ff719149786ead35181d298b4afebbf77b364f8e5fe55780f4036e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1266",
    "kind": "arxiv",
    "version": 3
  }
}