Pith Number

pith:R74PG3LR

pith:2024:R74PG3LRVDB3D6WCKVUEHOMNQT

not attested not anchored not stored refs pending

Fully Characterizing Lossy Catalytic Computation

Florian Speelman, Ian Mertz, Marten Folkertsma, Quinten Tupker

arxiv:2409.05046 v1 · 2024-09-08 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R74PG3LRVDB3D6WCKVUEHOMNQT}

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

Catalytic Computing and Register Programs Beyond Log-Depth

Receipt and verification

First computed	2026-07-05T09:04:43.228232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff8f36d71a8c3b1fac2556843b98d84cd98cafcf189bb54cfd1b9e58aadecaa

Aliases

arxiv: 2409.05046 · arxiv_version: 2409.05046v1 · doi: 10.48550/arxiv.2409.05046 · pith_short_12: R74PG3LRVDB3 · pith_short_16: R74PG3LRVDB3D6WC · pith_short_8: R74PG3LR

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/R74PG3LRVDB3D6WCKVUEHOMNQT \
  | 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: 8ff8f36d71a8c3b1fac2556843b98d84cd98cafcf189bb54cfd1b9e58aadecaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f6d580ae4793c31306ea3e61fde84470d77900f3b5f343752a3fe037f3c6e60",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2024-09-08T10:07:56Z",
    "title_canon_sha256": "f6a490d4c6a0aa81b48d5f8701def03991add65cd8db827d30f8b6edb9586c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.05046",
    "kind": "arxiv",
    "version": 1
  }
}