Pith Number

pith:JSNZWAD5

pith:2018:JSNZWAD5U4PIPO5G6F56CBYHFH

not attested not anchored not stored refs pending

SLM-based Digital Adaptive Coronagraphy: Current Status and Capabilities

Jonas Kuhn, Marcel Arikan, Polychronis Patapis, Xin Lu

arxiv:1808.00589 v1 · 2018-08-01 · astro-ph.IM · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSNZWAD5U4PIPO5G6F56CBYHFH}

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	2026-05-18T00:09:04.802527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9b9b007da71e87bba6f17be1070729e6edadbee3602cd86651ef9930daae69

Aliases

arxiv: 1808.00589 · arxiv_version: 1808.00589v1 · doi: 10.48550/arxiv.1808.00589 · pith_short_12: JSNZWAD5U4PI · pith_short_16: JSNZWAD5U4PIPO5G · pith_short_8: JSNZWAD5

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/JSNZWAD5U4PIPO5G6F56CBYHFH \
  | 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: 4c9b9b007da71e87bba6f17be1070729e6edadbee3602cd86651ef9930daae69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c214692b9c148544dd37b10dd513780197040c4358258cb7ba221f7248d4fa2",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-01T22:39:58Z",
    "title_canon_sha256": "664f42cbf38d3980f22529b9ce9fe08926fedb7ba93348749ae158af433eded0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00589",
    "kind": "arxiv",
    "version": 1
  }
}