Pith Number

pith:KXC57AG4

pith:2012:KXC57AG4B7MWPN2ZGEKVAA3OGJ

not attested not anchored not stored refs pending

Data Processing Bounds for Scalar Lossy Source Codes with Side Information at the Decoder

Avraham Reani, Neri Merhav

arxiv:1209.2066 v2 · 2012-09-10 · 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{KXC57AG4B7MWPN2ZGEKVAA3OGJ}

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	2026-05-18T02:35:52.637252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c5df80dc0fd967b759311550036e32521fa8735b0270375547ca45042bc7c4

Aliases

arxiv: 1209.2066 · arxiv_version: 1209.2066v2 · doi: 10.48550/arxiv.1209.2066 · pith_short_12: KXC57AG4B7MW · pith_short_16: KXC57AG4B7MWPN2Z · pith_short_8: KXC57AG4

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/KXC57AG4B7MWPN2ZGEKVAA3OGJ \
  | 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: 55c5df80dc0fd967b759311550036e32521fa8735b0270375547ca45042bc7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e48c40241df5c06ad0fbf5fc15babb2f0d9ef3a3e8d9692a69db032db089d611",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-09-10T17:18:24Z",
    "title_canon_sha256": "190a259ff960d7da7b6939384f036a0a811e2a6f521ecf3bab9a8f13dc3c775a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2066",
    "kind": "arxiv",
    "version": 2
  }
}