Pith Number

pith:GMOBBFQS

pith:2018:GMOBBFQSGAXUUALIVXZVNBYNLW

not attested not anchored not stored refs pending

kima: Exoplanet detection in radial velocities

B. J. Brewer, J. P. Faria, N. C. Santos, P. Figueira

arxiv:1806.08305 v1 · 2018-06-21 · astro-ph.IM · 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{GMOBBFQSGAXUUALIVXZVNBYNLW}

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	2026-05-18T00:12:41.424908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

331c109612302f4a0168adf356870d5d88271539d5d7146f4884dd5e05b7252d

Aliases

arxiv: 1806.08305 · arxiv_version: 1806.08305v1 · doi: 10.48550/arxiv.1806.08305 · pith_short_12: GMOBBFQSGAXU · pith_short_16: GMOBBFQSGAXUUALI · pith_short_8: GMOBBFQS

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/GMOBBFQSGAXUUALIVXZVNBYNLW \
  | 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: 331c109612302f4a0168adf356870d5d88271539d5d7146f4884dd5e05b7252d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e7759b212b176d2c730d16d0b71648186a9d0ba9304c2cc3183ef6eb2a73839",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-21T16:04:57Z",
    "title_canon_sha256": "61351c67d9736432adc29bd4af472f1daf2722c7154005d017b05996d2d69156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08305",
    "kind": "arxiv",
    "version": 1
  }
}