Pith Number

pith:XHFEO4YN

pith:2023:XHFEO4YNZCPW37S7DZD7NOYK27

not attested not anchored not stored refs pending

Imaging of exocomets with infrared interferometry

Alexis Brandeker, Cicero Lu, Daniel Angerhausen, Isabel Rebollido, Jayshil Patel, Lena Noack, Markus Janson, Simon C. Ringqvist, Tim Lichtenberg

arxiv:2302.10961 v1 · 2023-02-21 · 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{XHFEO4YNZCPW37S7DZD7NOYK27}

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	2026-07-05T05:51:02.657228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9ca47730dc89f6dfe5f1e47f6bb0ad7da47dc1a2150c15d4242a8063ca3bf3c

Aliases

arxiv: 2302.10961 · arxiv_version: 2302.10961v1 · doi: 10.48550/arxiv.2302.10961 · pith_short_12: XHFEO4YNZCPW · pith_short_16: XHFEO4YNZCPW37S7 · pith_short_8: XHFEO4YN

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/XHFEO4YNZCPW37S7DZD7NOYK27 \
  | 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: b9ca47730dc89f6dfe5f1e47f6bb0ad7da47dc1a2150c15d4242a8063ca3bf3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77bd04727e2937106d7726962fafc9d3a45d33d0a23e8ef07c661821fc317c5a",
    "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": "2023-02-21T19:41:57Z",
    "title_canon_sha256": "d2d87e2285d23a06d2850dcb959596df1919413e8b8c4f764b134d49ea023880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10961",
    "kind": "arxiv",
    "version": 1
  }
}