Pith Number

pith:YHTHQCK2

pith:2025:YHTHQCK2C6MDT4M5XZY3LLOCSV

not attested not anchored not stored refs pending

Algorithmic Information Bounds for Distances and Orthogonal Projections

D. M. Stull, Elvira Mayordomo, Marianna Cs\"ornyei, Neil Lutz, Patrick Lutz, Peter Cholak

arxiv:2509.05211 v1 · 2025-09-05 · cs.CC · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHTHQCK2C6MDT4M5XZY3LLOCSV}

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

Projections of sets with optimal oracles onto $k$-planes

Receipt and verification

First computed	2026-07-05T12:05:37.875305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1e678095a179839f19dbe71b5adc29575a9cde87c803dcf57cb1d22971ae516

Aliases

arxiv: 2509.05211 · arxiv_version: 2509.05211v1 · doi: 10.48550/arxiv.2509.05211 · pith_short_12: YHTHQCK2C6MD · pith_short_16: YHTHQCK2C6MDT4M5 · pith_short_8: YHTHQCK2

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/YHTHQCK2C6MDT4M5XZY3LLOCSV \
  | 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: c1e678095a179839f19dbe71b5adc29575a9cde87c803dcf57cb1d22971ae516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dc68c472f1f8a69766f17a13d03c007bc33b61324be77f6347fc838ea3de43f",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2025-09-05T16:12:50Z",
    "title_canon_sha256": "b81a3b7cb6c166326c5f103008a458e39a5b59e358d13202fea9f179000eb140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05211",
    "kind": "arxiv",
    "version": 1
  }
}