Pith Number

pith:3EK5BFMO

pith:2021:3EK5BFMOPUB4RJBPYJDDGHJ7YE

not attested not anchored not stored refs pending

Stellar Obliquities in Long-period Exoplanet Systems (SOLES) I: The Spin-Orbit Alignment of K2-140 b

Aida Behmard, Andrew W. Howard, Casey Brinkman, Corey Beard, Fei Dai, Gregory Laughlin, Howard Isaacson, Malena Rice, Ryan A. Rubenzahl, Songhu Wang, Xian-Yu Wang

arxiv:2108.10362 v1 · 2021-08-23 · 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{3EK5BFMOPUB4RJBPYJDDGHJ7YE}

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	2026-07-05T03:34:33.217825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d915d0958e7d03c8a42fc246331d3fc11be8d4e0c25681aa2e577e8a5739965a

Aliases

arxiv: 2108.10362 · arxiv_version: 2108.10362v1 · doi: 10.48550/arxiv.2108.10362 · pith_short_12: 3EK5BFMOPUB4 · pith_short_16: 3EK5BFMOPUB4RJBP · pith_short_8: 3EK5BFMO

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/3EK5BFMOPUB4RJBPYJDDGHJ7YE \
  | 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: d915d0958e7d03c8a42fc246331d3fc11be8d4e0c25681aa2e577e8a5739965a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "259984c163484c89be2efdf8e3190cf8d521f32d27081e45b12b3a85c55b17e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-08-23T18:59:54Z",
    "title_canon_sha256": "71471b1db5c735f0b25b41a0ba91b4dc9c51b96644ff38da1d2cfac77b4335dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.10362",
    "kind": "arxiv",
    "version": 1
  }
}