Pith Number

pith:PAUR2TSL

pith:2012:PAUR2TSLUCAIY5LUWUBNPWH454

not attested not anchored not stored refs pending

Direct Detection and Orbit Analysis of the Exoplanets HR 8799 bcd from Archival 2005 Keck/NIRC2 Data

Christian Thalmann, Misato Fukagawa, Peter Plavchan, Soko Matsumura, Thayne Currie

arxiv:1206.0483 v2 · 2012-06-03 · astro-ph.EP · astro-ph.IM · 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{PAUR2TSLUCAIY5LUWUBNPWH454}

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	2026-05-18T01:57:08.411662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78291d4e4ba0808c7574b502d7d8fcef14073875b26f8e6496a570cf524b544e

Aliases

arxiv: 1206.0483 · arxiv_version: 1206.0483v2 · doi: 10.48550/arxiv.1206.0483 · pith_short_12: PAUR2TSLUCAI · pith_short_16: PAUR2TSLUCAIY5LU · pith_short_8: PAUR2TSL

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/PAUR2TSLUCAIY5LUWUBNPWH454 \
  | 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: 78291d4e4ba0808c7574b502d7d8fcef14073875b26f8e6496a570cf524b544e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b67ac969247cf49f200fcc49d9445efd1bca5b096b23204d2a764f86ab0791",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-06-03T20:00:09Z",
    "title_canon_sha256": "f60fd0dda7120da99241ff27f4d0a15cad435a84b26681203a66a11d0cfd3aaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0483",
    "kind": "arxiv",
    "version": 2
  }
}