Pith Number

pith:DJXGSAZP

pith:2018:DJXGSAZPW5XDQRXME725IIHXDE

not attested not anchored not stored refs pending

Improving timing sensitivity in the microhertz frequency regime: limits from PSR J1713$+$0747 on gravitational waves produced by super-massive black-hole binaries

A. G. Lyne, A. Sesana, B. B. P. Perera, B. W. Stappers, C. G. Bassa, D. J. Champion, D. Perrodin, E. Graikou, G. Desvignes, G. H. Janssen, G. Shaifullah, G. Theureau, I. Cognard, J. Antoniadis, J. P. W. Verbiest, J. W. McKee, K. Liu, L. Guillemot, L. Lentati, M. J. Keith, M. Kramer, P. Lazarus, R. Karuppusamy, R. N. Caballero, S. A. Sanidas, S. Babak, S. Oslowski, S. R. Taylor

arxiv:1804.10571 v1 · 2018-04-27 · 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{DJXGSAZPW5XDQRXME725IIHXDE}

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	2026-05-18T00:15:54.435376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6e69032fb76e3846ec27f5d420f7193ccd6fd59dece55dfeb33ca0f2afe762

Aliases

arxiv: 1804.10571 · arxiv_version: 1804.10571v1 · doi: 10.48550/arxiv.1804.10571 · pith_short_12: DJXGSAZPW5XD · pith_short_16: DJXGSAZPW5XDQRXM · pith_short_8: DJXGSAZP

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/DJXGSAZPW5XDQRXME725IIHXDE \
  | 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: 1a6e69032fb76e3846ec27f5d420f7193ccd6fd59dece55dfeb33ca0f2afe762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce0e06b88efa0affcc9c6c0985df00ac5b3a8d102083ef5c7dfd3f21ec6aaee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-27T15:51:39Z",
    "title_canon_sha256": "87fd08ffab5792ffa1948bcff0f7111a678214739d1584297a692d7abec3a117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10571",
    "kind": "arxiv",
    "version": 1
  }
}