Pith Number

pith:6MII4Z6W

pith:2025:6MII4Z6WOP7IQXDUHAWGIMVZRO

not attested not anchored not stored refs pending

Photobombing for the Large Interferometer For Exoplanets (LIFE). A new criterion for target confusion and application to a MIR rotating nulling interferometer

Daniel Angerhausen, Drinor Cacaj, Eleonora Alei, Jens Kammerer, Prabal Saxena, Romain Laugier, Sascha P. Quanz

arxiv:2504.06776 v1 · 2025-04-09 · 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{6MII4Z6WOP7IQXDUHAWGIMVZRO}

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	2026-07-05T10:46:45.723209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3108e67d673fe885c74382c6432b98b967ae2377f989b79ee4241371547faa1

Aliases

arxiv: 2504.06776 · arxiv_version: 2504.06776v1 · doi: 10.48550/arxiv.2504.06776 · pith_short_12: 6MII4Z6WOP7I · pith_short_16: 6MII4Z6WOP7IQXDU · pith_short_8: 6MII4Z6W

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/6MII4Z6WOP7IQXDUHAWGIMVZRO \
  | 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: f3108e67d673fe885c74382c6432b98b967ae2377f989b79ee4241371547faa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3deed3f2f74fd0cbcabbf9df34500336219f52961eacb2781f1f3bf9788227",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-09T10:57:20Z",
    "title_canon_sha256": "87dd52c27162e89b94322b58659d635bb07993e7ed4b7c0a2d0648cbd5bd5a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.06776",
    "kind": "arxiv",
    "version": 1
  }
}