Pith Number

pith:KVRCWAVN

pith:2015:KVRCWAVNSUFSKKFEMRAGGGJQWQ

not attested not anchored not stored refs pending

Coding Schemes for Discrete Memoryless Multicast Networks with Rate-limited Feedback

Youlong Wu

arxiv:1504.04515 v3 · 2015-04-17 · 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{KVRCWAVNSUFSKKFEMRAGGGJQWQ}

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	2026-05-18T00:58:35.783276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55622b02ad950b2528a46440631930b40d52704070da889556aa40965debbd0a

Aliases

arxiv: 1504.04515 · arxiv_version: 1504.04515v3 · doi: 10.48550/arxiv.1504.04515 · pith_short_12: KVRCWAVNSUFS · pith_short_16: KVRCWAVNSUFSKKFE · pith_short_8: KVRCWAVN

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/KVRCWAVNSUFSKKFEMRAGGGJQWQ \
  | 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: 55622b02ad950b2528a46440631930b40d52704070da889556aa40965debbd0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cec93c5cae6531257b65dd767e1b376dfbf11240b603506f0ae7980e0174509",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-17T14:43:52Z",
    "title_canon_sha256": "0a6f5e5f7facf08fb8241d19ac0a4fa582793112a5697487a93cd94d8ed182b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04515",
    "kind": "arxiv",
    "version": 3
  }
}