Pith Number

pith:7ZQKDYU7

pith:2021:7ZQKDYU7M3ELMXDZDR4NIG4QRJ

not attested not anchored not stored refs pending

Theoretical and practical aspects of the design and production of synthetic holograms for transmission electron microscopy

Amir H. Tavabi, Claudia Menozzi, Ebrahim Karimi, Enzo Rotunno, Federico Venturi, Giacomo Medici, Gian Carlo Gazzadi, Mohammadreza Rezaee, Paolo Rosi, Rafal E. Dunin-Borkowski, Roberto Balboni, Stefano Frabboni, Vincenzo Grillo

arxiv:2109.11347 v1 · 2021-09-09 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZQKDYU7M3ELMXDZDR4NIG4QRJ}

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	2026-07-05T03:53:05.099002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe60a1e29f66c8b65c791c78d41b908a73d3caa4169a4af8e45f55ad2a8bddcf

Aliases

arxiv: 2109.11347 · arxiv_version: 2109.11347v1 · doi: 10.48550/arxiv.2109.11347 · pith_short_12: 7ZQKDYU7M3EL · pith_short_16: 7ZQKDYU7M3ELMXDZ · pith_short_8: 7ZQKDYU7

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/7ZQKDYU7M3ELMXDZDR4NIG4QRJ \
  | 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: fe60a1e29f66c8b65c791c78d41b908a73d3caa4169a4af8e45f55ad2a8bddcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc93f0070e44acae32f726bba81e8de07c1dc892e31caaedcf22c8d4cc20777e",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-09-09T16:06:31Z",
    "title_canon_sha256": "3411cf7dde045951d6150a631077fb4b2cb43f7011671f5ad8061622a97582a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11347",
    "kind": "arxiv",
    "version": 1
  }
}