Pith Number

pith:K3DACY4Y

pith:2010:K3DACY4Y5IUOO6DNSBEN7R3LWF

not attested not anchored not stored refs pending

Observational biases in determining extrasolar planet eccentricities in single-planet systems

2), (2) UCBerkeley, (3) UFlorida), Eric B. Ford (3) ((1) IAS, Margaret Pan (1, Nadia L. Zakamska (1)

arxiv:1008.4152 v1 · 2010-08-24 · 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{K3DACY4Y5IUOO6DNSBEN7R3LWF}

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	2026-05-18T02:05:43.087513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c6016398ea28e7786d9048dfc76bb142d63c8948e526d7d403bfafdf9f05ea

Aliases

arxiv: 1008.4152 · arxiv_version: 1008.4152v1 · doi: 10.48550/arxiv.1008.4152 · pith_short_12: K3DACY4Y5IUO · pith_short_16: K3DACY4Y5IUOO6DN · pith_short_8: K3DACY4Y

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/K3DACY4Y5IUOO6DNSBEN7R3LWF \
  | 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: 56c6016398ea28e7786d9048dfc76bb142d63c8948e526d7d403bfafdf9f05ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0263eb0d64f47d3a657babf933ac216147137c6dbd6aa652efc462bd5b8ba2d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-08-24T21:09:31Z",
    "title_canon_sha256": "ff1ed6a83f1c54e4b614c82d7b3cb4eab3e75b1e2931fca1a63ce907ae7005a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4152",
    "kind": "arxiv",
    "version": 1
  }
}