Pith Number

pith:O6FZUOT6

pith:2010:O6FZUOT66JP74YYWBKHVRYQLWM

not attested not anchored not stored refs pending

Bounds on the Capacity of the Relay Channel with Noncausal State Information at Source

Abdellatif Zaidi, Luc Vandendorpe, Pablo Piantanida, Shlomo Shamai (Shitz)

arxiv:1001.2218 v1 · 2010-01-13 · 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{O6FZUOT66JP74YYWBKHVRYQLWM}

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	2026-05-18T00:58:19.806769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

778b9a3a7ef25ffe63160a8f58e20bb320fec054ba8898ce435eb5d92696a79e

Aliases

arxiv: 1001.2218 · arxiv_version: 1001.2218v1 · doi: 10.48550/arxiv.1001.2218 · pith_short_12: O6FZUOT66JP7 · pith_short_16: O6FZUOT66JP74YYW · pith_short_8: O6FZUOT6

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/O6FZUOT66JP74YYWBKHVRYQLWM \
  | 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: 778b9a3a7ef25ffe63160a8f58e20bb320fec054ba8898ce435eb5d92696a79e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67b978e274b76c95c2df845c803504c2953f9a5fd926e57dab87ae7333e83e9e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-01-13T17:10:09Z",
    "title_canon_sha256": "5c57fc649b34ece8bd59a5fd281d860d28fc17680b3ffa884d08e48e05f50e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2218",
    "kind": "arxiv",
    "version": 1
  }
}