Pith Number

pith:Z2VGVUXE

pith:2014:Z2VGVUXENCLPJUJDG3PB3JLQDP

not attested not anchored not stored refs pending

Model-based asymptotically optimal dispersion measure correction for pulsar timing

B.W.Stappers, C.G.Bassa, D.Perrodin, G.H.Janssen, K.J.Lee, K.Liu, L.Lentati, M.Kramer, R.Karuppusamy, R.Smits, R.van Haasteren

arxiv:1404.2084 v1 · 2014-04-08 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2VGVUXENCLPJUJDG3PB3JLQDP}

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	2026-05-18T01:43:36.545373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceaa6ad2e46896f4d12336de1da5701bf2dcf4231916406c976d3673d8d42316

Aliases

arxiv: 1404.2084 · arxiv_version: 1404.2084v1 · doi: 10.48550/arxiv.1404.2084 · pith_short_12: Z2VGVUXENCLP · pith_short_16: Z2VGVUXENCLPJUJD · pith_short_8: Z2VGVUXE

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/Z2VGVUXENCLPJUJDG3PB3JLQDP \
  | 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: ceaa6ad2e46896f4d12336de1da5701bf2dcf4231916406c976d3673d8d42316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde3ea8f2c98acb2b732ccbf973c05595876dfc205ed3676a7128245381821ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-04-08T10:51:37Z",
    "title_canon_sha256": "ee33254e6697319d8c46b3672692f8eddf41ac268462a66c7e52a09a663cacce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2084",
    "kind": "arxiv",
    "version": 1
  }
}