Pith Number

pith:SFHLFJQX

pith:2018:SFHLFJQXN5Q7R67JDY3YOPKVAJ

not attested not anchored not stored refs pending

The Discovery of the Most Accelerated Binary Pulsar

A. D. Cameron, A. G. Lyne, A. Jameson, A. Possenti, A. Ridolfi, B. W. Stappers, C. G. Bassa, C. M. L. Flynn, C. Ng, C. Tiburzi, D. J. Champion, D. R. Lorimer, E. D. Barr, E. Petroff, L. Levin, M. A. McLaughlin, M. Bailes, M. Burgay, M. J. Keith, M. Kramer, N. D. R. Bhat, N. Wex, P. C. C. Freire, R. Karuppusamy, R. P. Eatough, S. Bhandari, S. Burke-Spolaor, S. Johnston, T. M. Tauris, W. van Straten

arxiv:1802.03838 v1 · 2018-02-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFHLFJQXN5Q7R67JDY3YOPKVAJ}

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	2026-05-18T00:07:40.849463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

914eb2a6176f61f8fbe91e37873d55026fe15e168fda03026a5005e37183cd21

Aliases

arxiv: 1802.03838 · arxiv_version: 1802.03838v1 · doi: 10.48550/arxiv.1802.03838 · pith_short_12: SFHLFJQXN5Q7 · pith_short_16: SFHLFJQXN5Q7R67J · pith_short_8: SFHLFJQX

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/SFHLFJQXN5Q7R67JDY3YOPKVAJ \
  | 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: 914eb2a6176f61f8fbe91e37873d55026fe15e168fda03026a5005e37183cd21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bd26fcc48e8242aecab14b108bed5f6323b106b75d681a28195a6d537bd652",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-11T23:16:23Z",
    "title_canon_sha256": "6beae5cdef3d390ce1cb3768815168f84d1ee0208bb3e3b563e061d98d169ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03838",
    "kind": "arxiv",
    "version": 1
  }
}