Pith Number

pith:ZSV2S7F7

pith:2016:ZSV2S7F72SVASWE5WT7ZKL6DFU

not attested not anchored not stored refs pending

High-dynamic-range water window ptychography

Andreas R. von Gundlach, Axel Rosenhahn, Christoph Rumancev, Dmitry Dzhigaev, Ilya Besedin, Ivan A. Vartanyants, Jens Viefhaus, Max Rose, Petr Skopintsev, Susan Stuhr, Tobias Senkbeil

arxiv:1610.02565 v1 · 2016-10-08 · 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{ZSV2S7F72SVASWE5WT7ZKL6DFU}

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	2026-05-18T00:41:38.863742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccaba97cbfd4aa09589db4ff952fc32d38bcc5a2f4a9d25c97bd8c71a988d9e1

Aliases

arxiv: 1610.02565 · arxiv_version: 1610.02565v1 · doi: 10.48550/arxiv.1610.02565 · pith_short_12: ZSV2S7F72SVA · pith_short_16: ZSV2S7F72SVASWE5 · pith_short_8: ZSV2S7F7

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/ZSV2S7F72SVASWE5WT7ZKL6DFU \
  | 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: ccaba97cbfd4aa09589db4ff952fc32d38bcc5a2f4a9d25c97bd8c71a988d9e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5f5deae98753e8adfe0742f6ff2eaf7516996211089b9cc13e0da779a36bb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-10-08T19:14:05Z",
    "title_canon_sha256": "a785bdfde6d625d32d631019fb2fd0fb0184a4fbdea624cfcf8d43ba1ad39c1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02565",
    "kind": "arxiv",
    "version": 1
  }
}