Pith Number

pith:DV6KDS5G

pith:2004:DV6KDS5GEFAFENFW4ZGVKJ3FTW

not attested not anchored not stored refs pending

Capacity Analysis for Continuous Alphabet Channels with Side Information, Part I: A General Framework

Majid Fozunbal, Ronald W. Schafer, Steven W. McLaughlin

arxiv:cs/0411011 v1 · 2004-11-06 · 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{DV6KDS5GEFAFENFW4ZGVKJ3FTW}

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	2026-05-18T00:57:45.176152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7ca1cba621405234b6e64d5527659dbe9b1ae1d13c9c1e74fccbebacf63618

Aliases

arxiv: cs/0411011 · arxiv_version: cs/0411011v1 · doi: 10.48550/arxiv.cs/0411011 · pith_short_12: DV6KDS5GEFAF · pith_short_16: DV6KDS5GEFAFENFW · pith_short_8: DV6KDS5G

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/DV6KDS5GEFAFENFW4ZGVKJ3FTW \
  | 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: 1d7ca1cba621405234b6e64d5527659dbe9b1ae1d13c9c1e74fccbebacf63618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fa835faec85d9608d0155ccf52de1597572d1dadd6d5acce8a7711cba6ccf11",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2004-11-06T20:19:28Z",
    "title_canon_sha256": "31f29ac5cd84af32680b95a58a7d35fbb6b2cdba687106f1380a2e443812d2f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0411011",
    "kind": "arxiv",
    "version": 1
  }
}