Pith Number

pith:MKURG3T5

pith:2026:MKURG3T5ZTA4UVWBP2AD4KQQG3

not attested not anchored not stored refs pending

The size of the HI disk across different environments: isolated, compact groups, clusters, and pairs

A. Sorgho, B. Namumba, J. Garrido, K. M. Hess, L. Verdes-Montenegro, M. G. Jones, M. Korsaga, P. Kamphuis, R. Ianjamasimanana, S. H. A. Rajohnson, S. S\'anchez-Exp\'osito

arxiv:2607.16467 v1 · 2026-07-17 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKURG3T5ZTA4UVWBP2AD4KQQG3}

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	2026-07-21T00:20:20.142853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62a9136e7dccc1ca56c17e803e2a1036e32275c368651e6aa18d97f5b32fec18

Aliases

arxiv: 2607.16467 · arxiv_version: 2607.16467v1 · doi: 10.48550/arxiv.2607.16467 · pith_short_12: MKURG3T5ZTA4 · pith_short_16: MKURG3T5ZTA4UVWB · pith_short_8: MKURG3T5

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/MKURG3T5ZTA4UVWBP2AD4KQQG3 \
  | 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: 62a9136e7dccc1ca56c17e803e2a1036e32275c368651e6aa18d97f5b32fec18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a879c1290d9862537a279bbc2cde697fb9780bab7d3254103ff31556226bffb2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-17T19:28:34Z",
    "title_canon_sha256": "b2147b5f6bebfefb406aaf2a98c01ea17c5475f1783785ad28642ab6babe1eb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16467",
    "kind": "arxiv",
    "version": 1
  }
}