Pith Number

pith:ACTL26QT

pith:2023:ACTL26QTPZ45H4EEYIG4GXKG6S

not attested not anchored not stored refs pending

Looking for Traces of Non-minimally Coupled Dark Matter in the X-COP Galaxy Clusters Sample

Andrea Lapi, Balakrishna Sandeep Haridasu, Giovanni Gandolfi, Stefano Liberati

arxiv:2305.13974 v1 · 2023-05-23 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACTL26QTPZ45H4EEYIG4GXKG6S}

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	2026-07-05T06:34:35.188627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00a6bd7a137e79d3f084c20dc35d46f48540636915ca4fbe781cacdb0b07b504

Aliases

arxiv: 2305.13974 · arxiv_version: 2305.13974v1 · doi: 10.48550/arxiv.2305.13974 · pith_short_12: ACTL26QTPZ45 · pith_short_16: ACTL26QTPZ45H4EE · pith_short_8: ACTL26QT

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/ACTL26QTPZ45H4EEYIG4GXKG6S \
  | 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: 00a6bd7a137e79d3f084c20dc35d46f48540636915ca4fbe781cacdb0b07b504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce21815d5060052b36c5240209a39af0ec16127f2b242488d5c19e21fba3b257",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-05-23T11:57:22Z",
    "title_canon_sha256": "b4677b4224db8aca4695476e972b1e6db530d8d9cb7162a0c6d57e313bf92f24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13974",
    "kind": "arxiv",
    "version": 1
  }
}