Pith Number

pith:UIRRVUTD

pith:2026:UIRRVUTDVYFLYPKDHYH25C7FA4

not attested not anchored not stored refs pending

Achieving efficient broadband spatial filtering for LIFE: status and plan

A. K. Taras, A. M. Glauser, E. Spalding, G. Garreau, J. Pino, J. T. Hansen, L. Desdoigts, L. D. Feinberg, M. Ireland, S. P. Quanz, T. Birbacher

arxiv:2607.20154 v1 · 2026-07-22 · 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{UIRRVUTDVYFLYPKDHYH25C7FA4}

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	2026-07-23T01:25:04.819460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2231ad263ae0abc3d433e0fae8be5073ebaf32d3563ebd3b6e2f5990eb1cd83

Aliases

arxiv: 2607.20154 · arxiv_version: 2607.20154v1 · doi: 10.48550/arxiv.2607.20154 · pith_short_12: UIRRVUTDVYFL · pith_short_16: UIRRVUTDVYFLYPKD · pith_short_8: UIRRVUTD

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/UIRRVUTDVYFLYPKDHYH25C7FA4 \
  | 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: a2231ad263ae0abc3d433e0fae8be5073ebaf32d3563ebd3b6e2f5990eb1cd83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26a20bcb9315c80ad11c4a11fc770954530ea9686ebecd10b5cf5059a38b8f46",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-22T13:52:49Z",
    "title_canon_sha256": "89d0d632eb69390511ee2f205b5b5d723477d2d66fcbad30a1d039c97c52bcd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20154",
    "kind": "arxiv",
    "version": 1
  }
}