Pith Number

pith:WOXBXLO4

pith:2017:WOXBXLO4UQ3CUIK7XTIBAI64L4

not attested not anchored not stored refs pending

VIP: Vortex Image Processing package for high-contrast direct imaging

A. J. Skemer, C. A. Gomez Gonzalez, D. Defrere, D. Mawet, F. Cantalloube, J. Milli, J. Surdej, M. Karlsson, M. Van Droogenbroeck, O. Absil, O. Wertz, P.-A. Absil, P. M. Hinz, V. Christiaens

arxiv:1705.06184 v1 · 2017-05-17 · 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{WOXBXLO4UQ3CUIK7XTIBAI64L4}

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	2026-05-18T00:41:23.941630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ae1baddca4362a215fbcd01023dc5f0dd79f32130b01ef1cbd526ced6e7359

Aliases

arxiv: 1705.06184 · arxiv_version: 1705.06184v1 · doi: 10.48550/arxiv.1705.06184 · pith_short_12: WOXBXLO4UQ3C · pith_short_16: WOXBXLO4UQ3CUIK7 · pith_short_8: WOXBXLO4

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/WOXBXLO4UQ3CUIK7XTIBAI64L4 \
  | 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: b3ae1baddca4362a215fbcd01023dc5f0dd79f32130b01ef1cbd526ced6e7359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c2e6f3ccf2637f0d149398a7da2965be6d3facc3102900933524acf3d90ed9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-05-17T14:42:10Z",
    "title_canon_sha256": "1664f0abb4b095465fe45a8ad487c38c8d6567f043efbd3b3508d97c9e7f970e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06184",
    "kind": "arxiv",
    "version": 1
  }
}