Pith Number

pith:DMFLOH25

pith:2010:DMFLOH25SU3HOSBYR7OFOJAQST

not attested not anchored not stored refs pending

Could the planets around HR 8799 be brown dwarfs?

Amaya Moro-Martin, George H. Rieke, Kate Y. L. Su

arxiv:1008.5021 v1 · 2010-08-30 · astro-ph.EP · 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{DMFLOH25SU3HOSBYR7OFOJAQST}

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	2026-05-18T02:05:41.543399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b0ab71f5d95367748388fdc57241094de7266faf4f491f48647551199cb9ecb

Aliases

arxiv: 1008.5021 · arxiv_version: 1008.5021v1 · doi: 10.48550/arxiv.1008.5021 · pith_short_12: DMFLOH25SU3H · pith_short_16: DMFLOH25SU3HOSBY · pith_short_8: DMFLOH25

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/DMFLOH25SU3HOSBYR7OFOJAQST \
  | 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: 1b0ab71f5d95367748388fdc57241094de7266faf4f491f48647551199cb9ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae09bf7b6e28cb3ee560aa0ca9a2b100ead685ded7494239618d671976415a70",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-08-30T08:27:27Z",
    "title_canon_sha256": "32e80ff412aa067c2e3d472a30f5daf2c69f1072de43b172a11b4ea41f4eca1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5021",
    "kind": "arxiv",
    "version": 1
  }
}