Pith Number

pith:6QWOEQ23

pith:2026:6QWOEQ23DNB2GOC5M3CR57P4RX

not attested not anchored not stored refs pending

Fast Inference on Astronomical Time Series with Trans-Dimensional Flow Matching Posterior Estimation

Benjamin Kurt Miller, Christoph Weniger, Daniela Huppenkothen, Nina van der Meulen, Tin Had\v{z}i Veljkovi\'c

arxiv:2607.21134 v1 · 2026-07-23 · 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{6QWOEQ23DNB2GOC5M3CR57P4RX}

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	2026-07-24T01:23:54.751957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f42ce2435b1b43a3385d66c51efdfc8defb4fa9b27ac2ef5896913e5237748b3

Aliases

arxiv: 2607.21134 · arxiv_version: 2607.21134v1 · doi: 10.48550/arxiv.2607.21134 · pith_short_12: 6QWOEQ23DNB2 · pith_short_16: 6QWOEQ23DNB2GOC5 · pith_short_8: 6QWOEQ23

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/6QWOEQ23DNB2GOC5M3CR57P4RX \
  | 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: f42ce2435b1b43a3385d66c51efdfc8defb4fa9b27ac2ef5896913e5237748b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d128c439f71d3c54429b46884483079ab1e5a044c123cd41112449d400831907",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-23T10:13:44Z",
    "title_canon_sha256": "ecbe9804cb543528e5c63a11b95be3bd0ab841bec7670b8b1979ad250d057de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21134",
    "kind": "arxiv",
    "version": 1
  }
}