Pith Number

pith:7CYCHFDU

pith:2022:7CYCHFDUMRMJLXVE75PDEHUSJY

not attested not anchored not stored refs pending

A Communication Optimal Transport Approach to the Computation of Rate Distortion Functions

Bo Bai, Hao Wu, Huihui Wu, Shitong Wu, Wenhao Ye, Wenyi Zhang

arxiv:2212.10098 v1 · 2022-12-20 · 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{7CYCHFDUMRMJLXVE75PDEHUSJY}

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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

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Receipt and verification

First computed	2026-07-05T05:27:03.990537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8b0239474645895dea4ff5e321e924e0a42c6032c267328c957c5d445c68acc

Aliases

arxiv: 2212.10098 · arxiv_version: 2212.10098v1 · doi: 10.48550/arxiv.2212.10098 · pith_short_12: 7CYCHFDUMRMJ · pith_short_16: 7CYCHFDUMRMJLXVE · pith_short_8: 7CYCHFDU

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/7CYCHFDUMRMJLXVE75PDEHUSJY \
  | 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: f8b0239474645895dea4ff5e321e924e0a42c6032c267328c957c5d445c68acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "819b8680e8d956b20eab908594b29cd8fcaaa281740d23facc05711db46ca124",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-12-20T09:15:18Z",
    "title_canon_sha256": "cb927b47050b71610eeea0a695a69740920553337af995c0311e684efa3e1a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10098",
    "kind": "arxiv",
    "version": 1
  }
}