Pith Number

pith:N2GGSVFH

pith:2022:N2GGSVFHFE7YD2V4UNALW5F6IG

not attested not anchored not stored refs pending

StraKLIP: A novel pipeline for detection and characterization of close-in faint companions through Karhunen-Lo\^eve Image Processing algorithm

Antonio Aparicio, Gaspard Duch\^ene, Giovanni M. Strampelli, Jonathan Aguilar, Laurent Pueyo, Massimo Robberto

arxiv:2208.06719 v1 · 2022-08-13 · astro-ph.IM · astro-ph.EP · 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{N2GGSVFHFE7YD2V4UNALW5F6IG}

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	2026-07-05T05:01:29.202375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e8c6954a7293f81eabca340bb74be41bf7db277fcc94b9c36d5043abccfe31b

Aliases

arxiv: 2208.06719 · arxiv_version: 2208.06719v1 · doi: 10.48550/arxiv.2208.06719 · pith_short_12: N2GGSVFHFE7Y · pith_short_16: N2GGSVFHFE7YD2V4 · pith_short_8: N2GGSVFH

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/N2GGSVFHFE7YD2V4UNALW5F6IG \
  | 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: 6e8c6954a7293f81eabca340bb74be41bf7db277fcc94b9c36d5043abccfe31b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d803250418c1dfc00fcc3f80714d06da86ce40762b1e15d027c658b988e7119",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-08-13T19:48:42Z",
    "title_canon_sha256": "93a34b2669aebdb341348b8152519c84c81e62950a80e5d3d030c1c8b814b24b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06719",
    "kind": "arxiv",
    "version": 1
  }
}