Pith Number

pith:L52BAKXJ

pith:2018:L52BAKXJPDXMZ2KAXIDU2N5V3S

not attested not anchored not stored refs pending

Interferometry-based modal analysis with finite aperture effects

Ayman F. Abouraddy, Davood Mardani, George K. Atia

arxiv:1807.03622 v1 · 2018-07-04 · physics.ins-det · cs.IT · math.IT · 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{L52BAKXJPDXMZ2KAXIDU2N5V3S}

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	2026-05-18T00:00:52.304452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f74102ae978eecce940ba074d37b5dca133114f304e2056f1d1ae8d2acb273c

Aliases

arxiv: 1807.03622 · arxiv_version: 1807.03622v1 · doi: 10.48550/arxiv.1807.03622 · pith_short_12: L52BAKXJPDXM · pith_short_16: L52BAKXJPDXMZ2KA · pith_short_8: L52BAKXJ

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/L52BAKXJPDXMZ2KAXIDU2N5V3S \
  | 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: 5f74102ae978eecce940ba074d37b5dca133114f304e2056f1d1ae8d2acb273c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a5f9803bad79e248932a576030feaa797e783099ed7b14ea362e0a0879a906f",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-07-04T16:01:59Z",
    "title_canon_sha256": "7ccd5a5cc9513ce43b791b1a6b4703af63b8bb6bcf92de8b29eda8cd21929966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03622",
    "kind": "arxiv",
    "version": 1
  }
}