Pith Number

pith:PMG7TUW4

pith:2010:PMG7TUW4HARX6SUVE7BFDTTKTR

not attested not anchored not stored refs pending

Completely Stale Transmitter Channel State Information is Still Very Useful

David Tse, Mohammad Ali Maddah-Ali

arxiv:1010.1499 v3 · 2010-10-07 · 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{PMG7TUW4HARX6SUVE7BFDTTKTR}

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	2026-05-18T03:52:15.169867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0df9d2dc38237f4a9527c251ce6a9c7476592f7de4cc3b7e288b09072fa563

Aliases

arxiv: 1010.1499 · arxiv_version: 1010.1499v3 · doi: 10.48550/arxiv.1010.1499 · pith_short_12: PMG7TUW4HARX · pith_short_16: PMG7TUW4HARX6SUV · pith_short_8: PMG7TUW4

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/PMG7TUW4HARX6SUVE7BFDTTKTR \
  | 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: 7b0df9d2dc38237f4a9527c251ce6a9c7476592f7de4cc3b7e288b09072fa563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e2450e1fcd02ab226cb43cb110b5ba3817f1e6e844f635a2947611c39c3a43",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-07T18:00:46Z",
    "title_canon_sha256": "bc82a131c5287cf1260c5fc34d69c41895af9b8bf348142d080939cd3e4a239c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1499",
    "kind": "arxiv",
    "version": 3
  }
}