Pith Number

pith:F6JSJ5KC

pith:2026:F6JSJ5KCFDAJSEZNI6CRFAOUTI

not attested not anchored not stored refs pending

Challenges in Binary Pulsar Timing Detection of Dark Matter Subhalos

Yi-Zhong Fan, Yue-Lin Sming Tsai, Zheng-long Wang, Zi-Qing Xia

arxiv:2603.26196 v2 · 2026-03-27 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6JSJ5KCFDAJSEZNI6CRFAOUTI}

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	2026-06-19T16:11:22.467787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f9324f54228c099132d47851281d49a1e03669686d97280b0958d91c12e0b7b

Aliases

arxiv: 2603.26196 · arxiv_version: 2603.26196v2 · doi: 10.48550/arxiv.2603.26196 · pith_short_12: F6JSJ5KCFDAJ · pith_short_16: F6JSJ5KCFDAJSEZN · pith_short_8: F6JSJ5KC

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/F6JSJ5KCFDAJSEZNI6CRFAOUTI \
  | 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: 2f9324f54228c099132d47851281d49a1e03669686d97280b0958d91c12e0b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f19d51612710d5031a8f8f495993ae46008d3e5f6549769869369d891af201a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-03-27T09:16:30Z",
    "title_canon_sha256": "34d7c9388dba6852542ce1d2af371ec2f95aaac6cdd185c93d43f92e47f9edde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.26196",
    "kind": "arxiv",
    "version": 2
  }
}