Pith Number

pith:KQU2GDOC

pith:2019:KQU2GDOC7WFQRNAV5FWFCKZXDW

not attested not anchored not stored refs pending

Simplified single-shot supercontinuum spectral interferometry

Dhruvit Patel, Dogeun Jang, Howard M. Milchberg, Ki-Yong Kim, Scott W. Hancock

arxiv:1912.10124 v1 · 2019-12-20 · 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{KQU2GDOC7WFQRNAV5FWFCKZXDW}

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	2026-07-05T00:57:14.668666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5429a30dc2fd8b08b415e96c512b371d989ab5515e5df4a6f8dcef09b79bdce4

Aliases

arxiv: 1912.10124 · arxiv_version: 1912.10124v1 · doi: 10.48550/arxiv.1912.10124 · pith_short_12: KQU2GDOC7WFQ · pith_short_16: KQU2GDOC7WFQRNAV · pith_short_8: KQU2GDOC

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/KQU2GDOC7WFQRNAV5FWFCKZXDW \
  | 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: 5429a30dc2fd8b08b415e96c512b371d989ab5515e5df4a6f8dcef09b79bdce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6370d24934d30ac06a65331fbfae87af6a0bba92a623a9f027250deed49f600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-12-20T22:39:31Z",
    "title_canon_sha256": "f32a34ec9e3cd79fe251e4bae8804ec71eb7f4164d9aa4b32cb3ee0f0e41da8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10124",
    "kind": "arxiv",
    "version": 1
  }
}