Pith Number

pith:GW7H7OJF

pith:2018:GW7H7OJFGLQ7PFHCWWXEJTQK76

not attested not anchored not stored refs pending

Probing Signatures of a Distant Planet around the Young T-Tauri Star CI Tau Hosting a Possible Hot Jupiter

Jun Hashimoto, Mihoko Konishi, Yasunori Hori

arxiv:1805.07498 v1 · 2018-05-19 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GW7H7OJFGLQ7PFHCWWXEJTQK76}

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	2026-05-18T00:12:16.801997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35be7fb92532e1f794e2b5ae44ce0affb8335a734e8579189b516a0ca13a4dfb

Aliases

arxiv: 1805.07498 · arxiv_version: 1805.07498v1 · doi: 10.48550/arxiv.1805.07498 · pith_short_12: GW7H7OJFGLQ7 · pith_short_16: GW7H7OJFGLQ7PFHC · pith_short_8: GW7H7OJF

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/GW7H7OJFGLQ7PFHCWWXEJTQK76 \
  | 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: 35be7fb92532e1f794e2b5ae44ce0affb8335a734e8579189b516a0ca13a4dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f01d1d2993eca8fecab9e40f54e2cd4f7ad7593d17baf0f84c2e695c2545c15",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-19T03:12:45Z",
    "title_canon_sha256": "3215c479202bcb2e642e07a79cbcb22a5caf974c55c1925e41555ef0a5a1e2be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07498",
    "kind": "arxiv",
    "version": 1
  }
}