Pith Number

pith:WMADMSP5

pith:2015:WMADMSP5SHQF6PAH5CFEQBLSJZ

not attested not anchored not stored refs pending

Joint Source-Channel Coding for Broadcast Channel with Cooperating Receivers

Behrooz Razeghi, Ghosheh Abed Hodtani, Mostafa Monemizadeh, Sajjad Bahrami

arxiv:1508.04022 v1 · 2015-08-17 · 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{WMADMSP5SHQF6PAH5CFEQBLSJZ}

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	2026-05-18T00:58:57.903854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3003649fd91e05f3c07e88a4805724e56e422f113a7a88e5b7eaccd3ce52a2a

Aliases

arxiv: 1508.04022 · arxiv_version: 1508.04022v1 · doi: 10.48550/arxiv.1508.04022 · pith_short_12: WMADMSP5SHQF · pith_short_16: WMADMSP5SHQF6PAH · pith_short_8: WMADMSP5

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/WMADMSP5SHQF6PAH5CFEQBLSJZ \
  | 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: b3003649fd91e05f3c07e88a4805724e56e422f113a7a88e5b7eaccd3ce52a2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bf003fa5fd5155ffc3999ef8814f9d60462731d210c106160eb031e47662511",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-17T13:38:27Z",
    "title_canon_sha256": "d2b61fb51b91ce4f414dc18b2c7e7752cb1a0068becdfbd69f4bc01c2a909c4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04022",
    "kind": "arxiv",
    "version": 1
  }
}