Pith Number

pith:5YO7N4XE

pith:2026:5YO7N4XE4BNW4WJVHAACNVRHQK

not attested not anchored not stored refs pending

The SKAO Pulsar Timing Array

Aditya Parthasarathy, A. Gopakumar, Andrew Zic, Aur\'elien Chalumeau, Bhal Chandra Joshi, Caterina Tiburzi, Chiara M. F. Mingarelli, Daniel J. Reardon, Francesco Iraci, Golam M. Shaifullah, Hannah Middleton, H. Thankful Cromartie, Jeffrey S. Hazboun, Kathrin Grunthal, Keitaro Takahashi, Kejia Lee, Kuo Liu, Matthew T. Miles, Michael J. Keith, N. D. Ramesh Bhat, Riccardo J. Truant, Ryan M. Shannon, Ryo Kato, Siyuan Chen, Xiao Xue

arxiv:2607.03059 v1 · 2026-07-03 · astro-ph.IM · astro-ph.CO · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YO7N4XE4BNW4WJVHAACNVRHQK}

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	2026-07-07T01:16:41.500459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee1df6f2e4e05b6e5935380026d62782a8d709dc97de97d9b71853c35fa93d64

Aliases

arxiv: 2607.03059 · arxiv_version: 2607.03059v1 · doi: 10.48550/arxiv.2607.03059 · pith_short_12: 5YO7N4XE4BNW · pith_short_16: 5YO7N4XE4BNW4WJV · pith_short_8: 5YO7N4XE

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/5YO7N4XE4BNW4WJVHAACNVRHQK \
  | 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: ee1df6f2e4e05b6e5935380026d62782a8d709dc97de97d9b71853c35fa93d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85fca154d3b4a4f29193b4d561a7c1bbc666602e13d5545d4f283256061b7fae",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-03T07:50:50Z",
    "title_canon_sha256": "64571a475443bb90bec9545c95210761891289561258e5511d6054f247d77206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03059",
    "kind": "arxiv",
    "version": 1
  }
}