Pith Number

pith:QRWYLMSR

pith:2014:QRWYLMSRP3TCFZKBHD7CY2FT7G

not attested not anchored not stored refs pending

The Capacity of Known Interference Channel (updated)

Jinyuan Chen, Shengli Zhang, Soung-Chang Liew

arxiv:1401.6362 v3 · 2014-01-24 · 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{QRWYLMSRP3TCFZKBHD7CY2FT7G}

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	2026-05-18T02:43:00.645959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846d85b2517ee622e54138fe2c68b3f98dad63795bbbdc3154426912256216a8

Aliases

arxiv: 1401.6362 · arxiv_version: 1401.6362v3 · doi: 10.48550/arxiv.1401.6362 · pith_short_12: QRWYLMSRP3TC · pith_short_16: QRWYLMSRP3TCFZKB · pith_short_8: QRWYLMSR

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/QRWYLMSRP3TCFZKBHD7CY2FT7G \
  | 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: 846d85b2517ee622e54138fe2c68b3f98dad63795bbbdc3154426912256216a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d22fbfc1f41edc5a857aecd6e9a76f25029051147730e8b59107bd5d13857ddd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-24T14:59:04Z",
    "title_canon_sha256": "7f28c46521e518e7ed6abbe6ac5ace74ffedbd7d399a06bb6c70831e0b029644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6362",
    "kind": "arxiv",
    "version": 3
  }
}