Pith Number

pith:E2X2UIOL

pith:2025:E2X2UIOLZ5ZUBQ5XPOPLS6POIF

not attested not anchored not stored refs pending

Rate-Distortion Region for Distributed Indirect Source Coding with Decoder Side Information

Jiancheng Tang, Qianqian Yang

arxiv:2501.13784 v1 · 2025-01-23 · 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{E2X2UIOLZ5ZUBQ5XPOPLS6POIF}

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	2026-07-05T10:04:33.935192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26afaa21cbcf7340c3b77b9eb979ee416b6eec845bca14732b32d1246ef6c8a1

Aliases

arxiv: 2501.13784 · arxiv_version: 2501.13784v1 · doi: 10.48550/arxiv.2501.13784 · pith_short_12: E2X2UIOLZ5ZU · pith_short_16: E2X2UIOLZ5ZUBQ5X · pith_short_8: E2X2UIOL

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/E2X2UIOLZ5ZUBQ5XPOPLS6POIF \
  | 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: 26afaa21cbcf7340c3b77b9eb979ee416b6eec845bca14732b32d1246ef6c8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ae1eb06a38d8621a83ebcb4e558b81ad694ebeb0402b887d765a6f4590faaa",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-01-23T16:01:41Z",
    "title_canon_sha256": "9e63e5dd09161ffa21616f12a95ae5530ed67ab00877ca17860763d1a51e4787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13784",
    "kind": "arxiv",
    "version": 1
  }
}