Pith Number

pith:L4RYCTQS

pith:2012:L4RYCTQSOJOSOGIIH4QYQMPYQV

not attested not anchored not stored refs pending

Phase retrieval combined with digital holography

Eliyahu Osherovich, Irad Yavneh, Michael Zibulevsky

arxiv:1203.0853 v1 · 2012-03-05 · physics.optics · physics.comp-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4RYCTQSOJOSOGIIH4QYQMPYQV}

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	2026-05-18T04:00:50.359503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f23814e12725d2719083f218831f8855e4070d2d7f79442a4897122b06190ea

Aliases

arxiv: 1203.0853 · arxiv_version: 1203.0853v1 · doi: 10.48550/arxiv.1203.0853 · pith_short_12: L4RYCTQSOJOS · pith_short_16: L4RYCTQSOJOSOGII · pith_short_8: L4RYCTQS

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/L4RYCTQSOJOSOGIIH4QYQMPYQV \
  | 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: 5f23814e12725d2719083f218831f8855e4070d2d7f79442a4897122b06190ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6608a797a43dbcf49990f328ea0d6341e6575ff4c180a9c21ff2a5c33254732c",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-03-05T10:23:17Z",
    "title_canon_sha256": "eb70566ee8e3317a19c0a673be5ea13599c1ab05bb64f2acc9f58219d59cccc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0853",
    "kind": "arxiv",
    "version": 1
  }
}