Pith Number

pith:XT4BYLYL

pith:2015:XT4BYLYL54XRJER5MA6SQOQS65

not attested not anchored not stored refs pending

Dirty Paper Arbitrarily Varying Channel with a State-Aware Adversary

Amitalok J. Budkuley, Bikash Kumar Dey, Vinod M. Prabhakaran

arxiv:1504.04351 v1 · 2015-04-16 · 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{XT4BYLYL54XRJER5MA6SQOQS65}

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	2026-05-18T02:18:33.382245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf81c2f0bef2f14923d603d283a12f7767f63a0bf7689ff327627539fa03462

Aliases

arxiv: 1504.04351 · arxiv_version: 1504.04351v1 · doi: 10.48550/arxiv.1504.04351 · pith_short_12: XT4BYLYL54XR · pith_short_16: XT4BYLYL54XRJER5 · pith_short_8: XT4BYLYL

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/XT4BYLYL54XRJER5MA6SQOQS65 \
  | 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: bcf81c2f0bef2f14923d603d283a12f7767f63a0bf7689ff327627539fa03462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "192883a8c038f49f0e4bc7fa1a8414be8a677cd5afaca6514c974ec949bd85bc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-16T19:22:49Z",
    "title_canon_sha256": "4942925ba317fbcde0bfcfbd86a7a29293da95a3760e9779550f9a8cd4f5f943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04351",
    "kind": "arxiv",
    "version": 1
  }
}