Pith Number

pith:KJYCVR7W

pith:2019:KJYCVR7W4D6Q33DNYSBOPX2DQP

not attested not anchored not stored refs pending

The probability distribution of 3-D shapes of galaxy clusters from 2-D X-ray images

Rishi Khatri, Swapnil Shankar

arxiv:1908.04454 v3 · 2019-08-13 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJYCVR7W4D6Q33DNYSBOPX2DQP}

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	2026-07-05T02:28:47.419687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52702ac7f6e0fd0dec6dc482e7df4383dfabcb09cf12b1995f07dddec1e5c0e9

Aliases

arxiv: 1908.04454 · arxiv_version: 1908.04454v3 · doi: 10.48550/arxiv.1908.04454 · pith_short_12: KJYCVR7W4D6Q · pith_short_16: KJYCVR7W4D6Q33DN · pith_short_8: KJYCVR7W

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/KJYCVR7W4D6Q33DNYSBOPX2DQP \
  | 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: 52702ac7f6e0fd0dec6dc482e7df4383dfabcb09cf12b1995f07dddec1e5c0e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d51f760f9280092a1742520077626ccbd38be0f147b1a62d4aabf46f368ca995",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-08-13T01:32:02Z",
    "title_canon_sha256": "66fb951abd86a215f53cdcb6eb68731e338e2ca775d47e02ad1c382c79696d23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04454",
    "kind": "arxiv",
    "version": 3
  }
}