Pith Number

pith:3Y2IYEVP

pith:2024:3Y2IYEVPCLCD22RUTVQVWHCEDI

not attested not anchored not stored refs pending

On the Potential of Spectroastrometry with Photonic Lanterns

Daniel Levinstein, Jonathan Lin, Michael P. Fitzgerald, Nemanja Jovanovic, Sergio Leon-Saval, Steph Sallum, Yinzi Xin, Yoo Jung Kim

arxiv:2409.09120 v1 · 2024-09-13 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Y2IYEVPCLCD22RUTVQVWHCEDI}

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	2026-07-05T09:07:05.344792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de348c12af12c43d6a349d615b1c441a12ed8eb8b32930b5cba598875b084207

Aliases

arxiv: 2409.09120 · arxiv_version: 2409.09120v1 · doi: 10.48550/arxiv.2409.09120 · pith_short_12: 3Y2IYEVPCLCD · pith_short_16: 3Y2IYEVPCLCD22RU · pith_short_8: 3Y2IYEVP

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/3Y2IYEVPCLCD22RUTVQVWHCEDI \
  | 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: de348c12af12c43d6a349d615b1c441a12ed8eb8b32930b5cba598875b084207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93f86c24b7f7eba9d3594f36d5d2dcd56c1b64055b73746367294d8c023fba1",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-09-13T18:00:02Z",
    "title_canon_sha256": "876d4f5e14e4b643729ec9d20b77bab58518b9cdf3c567512377fc1d01992cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.09120",
    "kind": "arxiv",
    "version": 1
  }
}