Pith Number

pith:JTG6BWXN

pith:2008:JTG6BWXNZ7NCGDRSKMDFU2TRQC

not attested not anchored not stored refs pending

Visual orbit of GJ 164 AB

Barbara Rojas-Ayala, Frantz Martinache, James P. Lloyd, Michael J. Ireland, Peter G. Tuthill

arxiv:0809.0895 v1 · 2008-09-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTG6BWXNZ7NCGDRSKMDFU2TRQC}

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	2026-05-18T04:29:32.878150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ccde0daedcfda230e3253065a6a718088660be56ac7d6ebdbd5df8717bae689

Aliases

arxiv: 0809.0895 · arxiv_version: 0809.0895v1 · doi: 10.48550/arxiv.0809.0895 · pith_short_12: JTG6BWXNZ7NC · pith_short_16: JTG6BWXNZ7NCGDRS · pith_short_8: JTG6BWXN

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/JTG6BWXNZ7NCGDRSKMDFU2TRQC \
  | 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: 4ccde0daedcfda230e3253065a6a718088660be56ac7d6ebdbd5df8717bae689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dadf656835b426d86b2e6e8153049f53f7a0b77dd3d56389b0dd11e7f0f0813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-04T20:02:03Z",
    "title_canon_sha256": "67915daf5b99f1ab8fde95db5dae1807599c3a2580c6cb88c63e41ccc6b02f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0895",
    "kind": "arxiv",
    "version": 1
  }
}