Pith Number

pith:CPUO2PQN

pith:2018:CPUO2PQN2X5UNYDSJEPLZ3XDSD

not attested not anchored not stored refs pending

The Redshift-Dependence of Radial Acceleration: Modified Gravity versus Particle Dark Matter

Sabine Hossenfelder, Tobias Mistele

arxiv:1803.08683 v1 · 2018-03-23 · gr-qc · 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{CPUO2PQN2X5UNYDSJEPLZ3XDSD}

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	2026-05-18T00:00:56.816301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e8ed3e0dd5fb46e072491ebceee390c19d826e94cfacc5884ede8db6d06830

Aliases

arxiv: 1803.08683 · arxiv_version: 1803.08683v1 · doi: 10.48550/arxiv.1803.08683 · pith_short_12: CPUO2PQN2X5U · pith_short_16: CPUO2PQN2X5UNYDS · pith_short_8: CPUO2PQN

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/CPUO2PQN2X5UNYDSJEPLZ3XDSD \
  | 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: 13e8ed3e0dd5fb46e072491ebceee390c19d826e94cfacc5884ede8db6d06830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f81ced644caae140562c0a4c2f3b1bfe8ce669231b970eebab54b9ac75c9755",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-03-23T08:18:40Z",
    "title_canon_sha256": "abde9eff4aaa187aa36355c8ffe7e8dfc14a7ebc71d18083339c0fb721a6c7e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08683",
    "kind": "arxiv",
    "version": 1
  }
}