Pith Number

pith:ASKK26OB

pith:2022:ASKK26OBKAQGQU5DO2M5NHGU75

not attested not anchored not stored refs pending

L-band Integral Field Spectroscopy of the HR 8799 Planetary System

Alexander Bohn, Andrew J. I. Skemer, Charles E. Woodward, David S. Doelman, Frans Snik, Jarron M. Leisenring, Jordan M. Stone, Laci S. Brock, Matthew Kenworthy, Michael F. Skrutskie, Philip M. Hinz, Sebastiaan Y. Haffert, Steve Ertel, Travis Barman, Zackery W. Briesemeister

arxiv:2203.08165 v2 · 2022-03-15 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASKK26OBKAQGQU5DO2M5NHGU75}

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	2026-07-05T04:18:11.169381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0494ad79c150206853a37699d69cd4ff59abc2b57c4829d9c5d88743296bb475

Aliases

arxiv: 2203.08165 · arxiv_version: 2203.08165v2 · doi: 10.48550/arxiv.2203.08165 · pith_short_12: ASKK26OBKAQG · pith_short_16: ASKK26OBKAQGQU5D · pith_short_8: ASKK26OB

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/ASKK26OBKAQGQU5DO2M5NHGU75 \
  | 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: 0494ad79c150206853a37699d69cd4ff59abc2b57c4829d9c5d88743296bb475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8216aa948f77aa00e6b1e043ed757d3a4d7ab6c97c2cdbe859b8eed00c4ab0c3",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-03-15T18:00:08Z",
    "title_canon_sha256": "8c855ec4b8955bb67797adcd37bdbf42c30f917d88968cfa0b6561b1b311c4a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08165",
    "kind": "arxiv",
    "version": 2
  }
}