Pith Number

pith:JK3OOEHF

pith:2010:JK3OOEHFNDKUJTEFHCKNUUJCAW

not attested not anchored not stored refs pending

Improved radial velocity orbit of the young binary brown dwarf candidate ChaHa8

A. Mueller, S. Reffert (MPIA, V. Joergens, ZAH Heidelberg)

arxiv:1006.2383 v2 · 2010-06-11 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JK3OOEHFNDKUJTEFHCKNUUJCAW}

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	2026-05-18T02:06:54.390705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab6e710e568d544cc853894da51220592477e86c5d7d6d302c927f45f23b3dc

Aliases

arxiv: 1006.2383 · arxiv_version: 1006.2383v2 · doi: 10.48550/arxiv.1006.2383 · pith_short_12: JK3OOEHFNDKU · pith_short_16: JK3OOEHFNDKUJTEF · pith_short_8: JK3OOEHF

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/JK3OOEHFNDKUJTEFHCKNUUJCAW \
  | 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: 4ab6e710e568d544cc853894da51220592477e86c5d7d6d302c927f45f23b3dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1855fc90513d95ad2d82374442aaec1a59217e4f53976029ed959d3de7a8b14b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-06-11T20:00:03Z",
    "title_canon_sha256": "9e99d9fd3ba461d6ac17fac683f94b57118c08cce641392d8d3c71c1c8140120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2383",
    "kind": "arxiv",
    "version": 2
  }
}