Pith Number

pith:4HBVF7FZ

pith:2026:4HBVF7FZJFPGFXZ4RNUVVNODTA

not attested not anchored not stored refs pending

A Survey of Learn-to-Compute Paradigms for Rate-Distortion-Type Problems

Hao Wu, Huihui Wu, Lingyi Chen, Qiang Sun, Shitong Wu, Sicheng Xu, Wenyi Zhang

arxiv:2607.05417 v1 · 2026-06-26 · 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{4HBVF7FZJFPGFXZ4RNUVVNODTA}

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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.

Receipt and verification

First computed	2026-07-08T01:18:09.438002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c352fcb9495e62df3c8b695ab5c398157793e4987d243919d3378245729242

Aliases

arxiv: 2607.05417 · arxiv_version: 2607.05417v1 · doi: 10.48550/arxiv.2607.05417 · pith_short_12: 4HBVF7FZJFPG · pith_short_16: 4HBVF7FZJFPGFXZ4 · pith_short_8: 4HBVF7FZ

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/4HBVF7FZJFPGFXZ4RNUVVNODTA \
  | 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: e1c352fcb9495e62df3c8b695ab5c398157793e4987d243919d3378245729242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bab5212b7ccc150b0033abf36067590fdfaed8738816297cb9fd4dc06ff51f26",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-06-26T01:49:59Z",
    "title_canon_sha256": "5433080c9299fe6df9a2fd616749cdcd11fc4b5d57bc63acfab8fd42adc75e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05417",
    "kind": "arxiv",
    "version": 1
  }
}