Pith Number

pith:2UV4TX5U

pith:2014:2UV4TX5U2A5V37QBDWUJMCB7XS

not attested not anchored not stored refs pending

Strong data processing inequalities and $\Phi$-Sobolev inequalities for discrete channels

Maxim Raginsky

arxiv:1411.3575 v4 · 2014-11-13 · cs.IT · math.IT · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UV4TX5U2A5V37QBDWUJMCB7XS}

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.

Cited by

1 paper in Pith

On the Error-Correcting Effects of Stochasticity in Discrete Diffusion

Receipt and verification

First computed	2026-05-18T01:18:03.485300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52bc9dfb4d03b5dfe011da896083fbcbc52ed6c7f44db9583a4c82d4f038616

Aliases

arxiv: 1411.3575 · arxiv_version: 1411.3575v4 · doi: 10.48550/arxiv.1411.3575 · pith_short_12: 2UV4TX5U2A5V · pith_short_16: 2UV4TX5U2A5V37QB · pith_short_8: 2UV4TX5U

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/2UV4TX5U2A5V37QBDWUJMCB7XS \
  | 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: d52bc9dfb4d03b5dfe011da896083fbcbc52ed6c7f44db9583a4c82d4f038616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8293a2fa8957eca430ade21b3617c6be01dc97c4cd246e6dbdf1e50a2cfedf",
    "cross_cats_sorted": [
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-11-13T15:18:34Z",
    "title_canon_sha256": "33ff619f544c8d2536d68eacdcc06e35f9931a3165b332be9947248cce62d8a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3575",
    "kind": "arxiv",
    "version": 4
  }
}