Pith Number

pith:XSMRNV55

pith:2022:XSMRNV55FF4LMT63WKQZQIRDD7

not attested not anchored not stored refs pending

The impact of galaxy selection on the splashback boundaries of galaxy clusters

(2) UMd), Benedikt Diemer (2) ((1) MIT, Josh Borrow (1), Mark Vogelsberger (1), Stephanie O'Neil (1)

arxiv:2202.05277 v2 · 2022-02-10 · 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{XSMRNV55FF4LMT63WKQZQIRDD7}

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	2026-07-05T04:11:56.196679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc9916d7bd2978b64fdbb2a19822231fd8d6d357845cb29ad831d62af69caf65

Aliases

arxiv: 2202.05277 · arxiv_version: 2202.05277v2 · doi: 10.48550/arxiv.2202.05277 · pith_short_12: XSMRNV55FF4L · pith_short_16: XSMRNV55FF4LMT63 · pith_short_8: XSMRNV55

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/XSMRNV55FF4LMT63WKQZQIRDD7 \
  | 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: bc9916d7bd2978b64fdbb2a19822231fd8d6d357845cb29ad831d62af69caf65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab3135ea80cc28c097efaff77a9ebb32a69ab9a97e136e0b6afd70c3c3e5244e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-10T19:00:01Z",
    "title_canon_sha256": "ba71d0971872ce2d9fc288cbbf650613e69a78adc6fba8fb39de035096e1f8f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05277",
    "kind": "arxiv",
    "version": 2
  }
}