Pith Number

pith:ADS27NRN

pith:2018:ADS27NRNMGEKY6567E6JH57KDH

not attested not anchored not stored refs pending

The cosmic aberration drift: proposal for a real-time detection of our acceleration through space

Christian Marinoni, Julien Bel

arxiv:1802.04495 v2 · 2018-02-13 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADS27NRNMGEKY6567E6JH57KDH}

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	2026-05-18T00:10:31.846070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e5afb62d6188ac7bbef93c93f7ea19d70802604ace50b3a8f7470f2ee8dd2e

Aliases

arxiv: 1802.04495 · arxiv_version: 1802.04495v2 · doi: 10.48550/arxiv.1802.04495 · pith_short_12: ADS27NRNMGEK · pith_short_16: ADS27NRNMGEKY656 · pith_short_8: ADS27NRN

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/ADS27NRNMGEKY6567E6JH57KDH \
  | 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: 00e5afb62d6188ac7bbef93c93f7ea19d70802604ace50b3a8f7470f2ee8dd2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee6de0c0910634fc67be5de4d065b4260af8c7f1de1aceb83fef2f3f55a45f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-02-13T08:00:00Z",
    "title_canon_sha256": "aca2688dcad7add45ffa89c699ca4a3b21bd9c493346f0b446fbe0c8a658d4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04495",
    "kind": "arxiv",
    "version": 2
  }
}