Pith Number

pith:6VG3P65N

pith:2018:6VG3P65NVATHTGIO43S24Q5EZ4

not attested not anchored not stored refs pending

The usability of the optical parametric amplification of light for high-angular-resolution imaging and fast astrometry

A. Pollo, A. R. Kurek, A. Stachowski, K. Banaszek

arxiv:1803.03624 v1 · 2018-03-09 · 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{6VG3P65NVATHTGIO43S24Q5EZ4}

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	2026-05-18T00:21:38.900972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f54db7fbada82679990ee6e5ae43a4cf3f1c158f40fef80f48066806efe331a3

Aliases

arxiv: 1803.03624 · arxiv_version: 1803.03624v1 · doi: 10.48550/arxiv.1803.03624 · pith_short_12: 6VG3P65NVATH · pith_short_16: 6VG3P65NVATHTGIO · pith_short_8: 6VG3P65N

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/6VG3P65NVATHTGIO43S24Q5EZ4 \
  | 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: f54db7fbada82679990ee6e5ae43a4cf3f1c158f40fef80f48066806efe331a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78afa9ee678492ea3785ae089fb78a0320abe73124b5ebf8fe2552918b5bc6bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-03-09T18:18:27Z",
    "title_canon_sha256": "f30a2461520f2845eef98af837758ad680af228d001094746e18eee6de8b0229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03624",
    "kind": "arxiv",
    "version": 1
  }
}