Pith Number

pith:JT4366MY

pith:2026:JT4366MYE3DQGD6ZQ5IV3KVYHI

not attested not anchored not stored refs pending

OpenGadget3 GPU solver tests

A. Ragagnin, F. Groth, G. S. Karademir, K. Dolag, L. M. B\"oss, L. Tornatore, M. Aiello, N. Hariharan, T. Castro

arxiv:2606.17145 v1 · 2026-06-15 · astro-ph.IM · astro-ph.CO · astro-ph.GA · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JT4366MYE3DQGD6ZQ5IV3KVYHI}

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.

Receipt and verification

First computed	2026-06-19T16:10:04.312281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf9bf799826c7030fd987515daab83a2909657893f0163281727f9eef24682a

Aliases

arxiv: 2606.17145 · arxiv_version: 2606.17145v1 · doi: 10.48550/arxiv.2606.17145 · pith_short_12: JT4366MYE3DQ · pith_short_16: JT4366MYE3DQGD6Z · pith_short_8: JT4366MY

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/JT4366MYE3DQGD6ZQ5IV3KVYHI \
  | 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: 4cf9bf799826c7030fd987515daab83a2909657893f0163281727f9eef24682a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58041901f3d809c6b810525c6fe5137d3eafe7b0f6891ceb3ec5d47c94ff209e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-15T18:00:02Z",
    "title_canon_sha256": "b1a7da4e4f02184fd67f75d8d74768e0b794a90e57b8376dd1acff20fa81dc06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17145",
    "kind": "arxiv",
    "version": 1
  }
}