Pith Number

pith:2WVXGKSI

pith:2020:2WVXGKSIJ7MMPOIVI2JZL5CW2Y

not attested not anchored not stored refs pending

Influence of dispersive element on phase noise suppression in Talbot effect based optical upconversion scheme

Dirk Plettemeier, Niels Neumann, Zaid Al-Husseini

arxiv:2004.14132 v2 · 2020-04-29 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WVXGKSIJ7MMPOIVI2JZL5CW2Y}

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	2026-07-05T01:56:41.793149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ab732a484fd8c7b915469395f456d62e9d85633bf7c4c2a36310ab0f3f181c

Aliases

arxiv: 2004.14132 · arxiv_version: 2004.14132v2 · doi: 10.48550/arxiv.2004.14132 · pith_short_12: 2WVXGKSIJ7MM · pith_short_16: 2WVXGKSIJ7MMPOIV · pith_short_8: 2WVXGKSI

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/2WVXGKSIJ7MMPOIVI2JZL5CW2Y \
  | 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: d5ab732a484fd8c7b915469395f456d62e9d85633bf7c4c2a36310ab0f3f181c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde23b5159cecfc3dc7a318e013cdceb186d9fc45cedb79f3ffb457134fe8b81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-04-29T12:34:52Z",
    "title_canon_sha256": "1891d21b9f615699074fb4941d183dae8d78555596afde464e65a270c534e4ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14132",
    "kind": "arxiv",
    "version": 2
  }
}