Pith Number

pith:MD75F5YN

pith:2026:MD75F5YNTZQPYOKPJWNDH2KNDE

not attested not anchored not stored refs pending

On the Separation Between the Brightest Cluster Galaxy and the Intracluster Light

Emanuele Contini, Sukyoung K. Yi

arxiv:2607.17616 v1 · 2026-07-20 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MD75F5YNTZQPYOKPJWNDH2KNDE}

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	2026-07-21T01:21:55.283845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ffd2f70d9e60fc394f4d9a33e94d193978485210986b48c7a5ab533384c485

Aliases

arxiv: 2607.17616 · arxiv_version: 2607.17616v1 · doi: 10.48550/arxiv.2607.17616 · pith_short_12: MD75F5YNTZQP · pith_short_16: MD75F5YNTZQPYOKP · pith_short_8: MD75F5YN

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/MD75F5YNTZQPYOKPJWNDH2KNDE \
  | 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: 60ffd2f70d9e60fc394f4d9a33e94d193978485210986b48c7a5ab533384c485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21f9ddb04bdb07155412fc5d22fc873a2c056d271b45f64040b53c19b5f141f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-20T07:10:24Z",
    "title_canon_sha256": "85a19ba4d765880e07339bf1db4253c03d77cd1e876810e037a3021f751d2cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17616",
    "kind": "arxiv",
    "version": 1
  }
}