Pith Number

pith:KMKGYMID

pith:2018:KMKGYMIDMS6SEDFNECY5QFDZA5

not attested not anchored not stored refs pending

Empirical Tidal Dissipation in Exoplanet Hosts From Tidal Spin-Up

Joel D. Hartman, Joshua N. Winn, Kaloyan Penev, L. G. Bouma

arxiv:1802.05269 v2 · 2018-02-14 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMKGYMIDMS6SEDFNECY5QFDZA5}

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	2026-05-18T00:19:20.968650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53146c310364bd220cad20b1d81479076eff970a65b012d83e8edcb4d633b97a

Aliases

arxiv: 1802.05269 · arxiv_version: 1802.05269v2 · doi: 10.48550/arxiv.1802.05269 · pith_short_12: KMKGYMIDMS6S · pith_short_16: KMKGYMIDMS6SEDFN · pith_short_8: KMKGYMID

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/KMKGYMIDMS6SEDFNECY5QFDZA5 \
  | 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: 53146c310364bd220cad20b1d81479076eff970a65b012d83e8edcb4d633b97a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de1dadab5ac5493ee5096e5580ed93dba3780ae68d5a2be8c2f70d587bdc78c8",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-14T19:09:44Z",
    "title_canon_sha256": "b87f37735562b48b2d986d09960a2adaba2817cad96c90529d0ae11ba592abcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05269",
    "kind": "arxiv",
    "version": 2
  }
}