Pith Number

pith:RQJJRCLH

pith:2020:RQJJRCLHHPRO7XQUBMLQTEBXTI

not attested not anchored not stored refs pending

Constraining the cross-section of dark matter with giant radial arcs in galaxy clusters

G. Yepes, J. M. Dana, J. M. Diego, J. Vega-Ferrero, M. Meneghetti, W. Cui

arxiv:2006.08596 v2 · 2020-06-15 · astro-ph.CO · 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{RQJJRCLHHPRO7XQUBMLQTEBXTI}

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	2026-07-05T01:46:21.654424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c129889673be2efde140b170990379a20dd30724643394c60c1c28642e69e51

Aliases

arxiv: 2006.08596 · arxiv_version: 2006.08596v2 · doi: 10.48550/arxiv.2006.08596 · pith_short_12: RQJJRCLHHPRO · pith_short_16: RQJJRCLHHPRO7XQU · pith_short_8: RQJJRCLH

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/RQJJRCLHHPRO7XQUBMLQTEBXTI \
  | 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: 8c129889673be2efde140b170990379a20dd30724643394c60c1c28642e69e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0174d94cb2edc7a2c963409b63c03783ff8dd4cfc9840b89dd408f613a3497e8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-06-15T17:59:59Z",
    "title_canon_sha256": "65ec39fbce7bbd1abe91d043a45adb77b5bb51e9c3830267d839f7c27099f7e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08596",
    "kind": "arxiv",
    "version": 2
  }
}