Pith Number

pith:X4SZPFTQ

pith:2011:X4SZPFTQ6HDUCLKSAHJ7OF5CXY

not attested not anchored not stored refs pending

Sparsity-based single-shot sub-wavelength coherent diffractive imaging

A. Szameit, E. B. Kley, E. Bullkich, E. Osherovich, H. Dana, I. Yavneh, M. Segev, M. Zibulevsky, O. Cohen, P. Sidorenko, S. Gazit, S. Shoham, S. Steiner, T. Cohen-Hyams, Y. C. Eldar, Y. Shechtman

arxiv:1112.4707 v1 · 2011-12-20 · physics.optics

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

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	2026-05-18T03:55:23.347289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf25979670f1c7412d5201d3f717a2be14e52274e9067416da0e8fcb4f16afcc

Aliases

arxiv: 1112.4707 · arxiv_version: 1112.4707v1 · doi: 10.48550/arxiv.1112.4707 · pith_short_12: X4SZPFTQ6HDU · pith_short_16: X4SZPFTQ6HDUCLKS · pith_short_8: X4SZPFTQ

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/X4SZPFTQ6HDUCLKSAHJ7OF5CXY \
  | 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: bf25979670f1c7412d5201d3f717a2be14e52274e9067416da0e8fcb4f16afcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac8933f31b7522682485f167a239d202f37fb7718cc81889146f4a9de3a914f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-12-20T14:38:03Z",
    "title_canon_sha256": "7201fed9755a3a5dec7a1c792a4293e45faf593a9656eb594dc1df4aabebc5d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4707",
    "kind": "arxiv",
    "version": 1
  }
}