Pith Number

pith:4EGAMHMV

pith:2014:4EGAMHMVCJZANU7AUDTF6OJS3R

not attested not anchored not stored refs pending

Vortex-phase filtering technique for extracting spatial information from unresolved sources

Garreth J. Ruane, Grover A. Swartzlander Jr, Jiaxuan Han, Prachyathit Kanburapa

arxiv:1401.7831 v4 · 2014-01-30 · 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{4EGAMHMVCJZANU7AUDTF6OJS3R}

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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.

Cited by

1 paper in Pith

SUPPPPRESS: Prototyping and testing liquid-crystal vector vortex coronagraphs with reduced polarization leakage

Receipt and verification

First computed	2026-05-18T02:47:33.215684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10c061d95127206d3e0a0e65f3932dc6656e1f80d39aacab66c00f9e300d05f

Aliases

arxiv: 1401.7831 · arxiv_version: 1401.7831v4 · doi: 10.48550/arxiv.1401.7831 · pith_short_12: 4EGAMHMVCJZA · pith_short_16: 4EGAMHMVCJZANU7A · pith_short_8: 4EGAMHMV

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/4EGAMHMVCJZANU7AUDTF6OJS3R \
  | 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: e10c061d95127206d3e0a0e65f3932dc6656e1f80d39aacab66c00f9e300d05f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f90fc7773cdf1bd0c4ae1b5090cec1dcb48f575013542851c2c4d5ab1176af5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-30T12:52:19Z",
    "title_canon_sha256": "e05ab1863d1fd5a0b4af52f3fe81fbde470c05af9995748fb58751a223958527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7831",
    "kind": "arxiv",
    "version": 4
  }
}