Pith Number

pith:DY5WGD5K

pith:2021:DY5WGD5KBZIMHGIMX557OMAST6

not attested not anchored not stored refs pending

Biases in orbit fitting of directly-imaged exoplanets with small orbital coverage

Jason J. Wang, Rodrigo Ferrer-Ch\'avez, Sarah Blunt

arxiv:2103.12877 v1 · 2021-03-23 · 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{DY5WGD5KBZIMHGIMX557OMAST6}

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.

Cited by

1 paper in Pith

Direct Detection of Known Exoplanets in Reflected Light: Predicting Sky Position with Literature Orbit Solutions

Receipt and verification

First computed	2026-07-05T02:37:11.410970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e3b630faa0e50c3990cbf7bf730129faa4f8b80af81a44cb8fce272b1ad4061

Aliases

arxiv: 2103.12877 · arxiv_version: 2103.12877v1 · doi: 10.48550/arxiv.2103.12877 · pith_short_12: DY5WGD5KBZIM · pith_short_16: DY5WGD5KBZIMHGIM · pith_short_8: DY5WGD5K

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/DY5WGD5KBZIMHGIMX557OMAST6 \
  | 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: 1e3b630faa0e50c3990cbf7bf730129faa4f8b80af81a44cb8fce272b1ad4061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9a870b93cad7b578a663166e0bc75e09ef675727c72476e046e2a97bf05f71",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-03-23T22:54:15Z",
    "title_canon_sha256": "d065ab693079d44cfb2731c01f0f08348327822b57838852a00a5a61628680f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12877",
    "kind": "arxiv",
    "version": 1
  }
}