Pith Number

pith:3Y2CK4LW

pith:2025:3Y2CK4LWMABCHPXT44PIEHJOMM

not attested not anchored not stored refs pending

Attracting without being attracted: Dark Matter as an aether wind

Joao Magueijo, Raymond Isichei

arxiv:2505.04544 v1 · 2025-05-07 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Y2CK4LWMABCHPXT44PIEHJOMM}

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	2026-07-05T10:59:53.621906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de34257176600223bef3e71e821d2e633279a2e3c026c3353b62d36d7fe43af7

Aliases

arxiv: 2505.04544 · arxiv_version: 2505.04544v1 · doi: 10.48550/arxiv.2505.04544 · pith_short_12: 3Y2CK4LWMABC · pith_short_16: 3Y2CK4LWMABCHPXT · pith_short_8: 3Y2CK4LW

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/3Y2CK4LWMABCHPXT44PIEHJOMM \
  | 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: de34257176600223bef3e71e821d2e633279a2e3c026c3353b62d36d7fe43af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be28449f865bc3ce67955f58129b0eefcb574d047f787e5707f5cad8ec59482",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-05-07T16:25:53Z",
    "title_canon_sha256": "7cc3327e80a77365e06743ee82d6035249234152d527ddb977cdcf161c9472d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04544",
    "kind": "arxiv",
    "version": 1
  }
}