Pith Number

pith:AL3RUKPJ

pith:2017:AL3RUKPJ2P25DHMIWD3W467BAV

not attested not anchored not stored refs pending

The Arbitrarily Varying Broadcast Channel with Degraded Message Sets with Causal Side Information at the Encoder

Uzi Pereg, Yossef Steinberg

arxiv:1709.04770 v2 · 2017-09-12 · 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{AL3RUKPJ2P25DHMIWD3W467BAV}

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	2026-05-18T00:35:03.359122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f71a29e9d3f5d19d88b0f76e7be10572a3a663e934f7b81b44eba1393b001b

Aliases

arxiv: 1709.04770 · arxiv_version: 1709.04770v2 · doi: 10.48550/arxiv.1709.04770 · pith_short_12: AL3RUKPJ2P25 · pith_short_16: AL3RUKPJ2P25DHMI · pith_short_8: AL3RUKPJ

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/AL3RUKPJ2P25DHMIWD3W467BAV \
  | 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: 02f71a29e9d3f5d19d88b0f76e7be10572a3a663e934f7b81b44eba1393b001b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7451d1dab7952e162d95b9a40bc378de85fb94a51eb7ae3a5b35d68dc7ac32b7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-12T20:10:15Z",
    "title_canon_sha256": "668f9d2361c16549b58ef19cd40cd4139d2492411c94d88734b6e055acdb095b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04770",
    "kind": "arxiv",
    "version": 2
  }
}