Pith Number

pith:ZRZ6WLID

pith:2018:ZRZ6WLID7EXE4YQ3T7GGS33RQ5

not attested not anchored not stored refs pending

Sharp Analytical Capacity Upper Bounds for Sticky and Related Channels

Jo\~ao Ribeiro, Mahdi Cheraghchi

arxiv:1806.06218 v2 · 2018-06-16 · 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{ZRZ6WLID7EXE4YQ3T7GGS33RQ5}

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	2026-05-18T00:10:27.656524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc73eb2d03f92e4e621b9fcc696f718744a87c4c02e55e63ec0ab166888885f0

Aliases

arxiv: 1806.06218 · arxiv_version: 1806.06218v2 · doi: 10.48550/arxiv.1806.06218 · pith_short_12: ZRZ6WLID7EXE · pith_short_16: ZRZ6WLID7EXE4YQ3 · pith_short_8: ZRZ6WLID

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/ZRZ6WLID7EXE4YQ3T7GGS33RQ5 \
  | 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: cc73eb2d03f92e4e621b9fcc696f718744a87c4c02e55e63ec0ab166888885f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da3a15d7ac348909d737a0a39e0c3f88401549fe3ed89e7b24ff898a515d4b79",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-06-16T10:36:09Z",
    "title_canon_sha256": "4f8b784ca63a8d72464cdf6806102834b381cf7645174645297c07742fc08262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06218",
    "kind": "arxiv",
    "version": 2
  }
}