Pith Number

pith:JQG7YCTY

pith:2019:JQG7YCTYUQHY4QCZPTOOZP7PUB

not attested not anchored not stored refs pending

Frequency-Resolved Optical Gating Recovery via Smoothing Gradient

Henry Arguello, Samuel Pinilla, Tamir Bendory, Yonina C. Eldar

arxiv:1902.09447 v5 · 2019-02-12 · 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{JQG7YCTYUQHY4QCZPTOOZP7PUB}

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	2026-07-05T00:30:58.160751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c0dfc0a78a40f8e40597cdcecbfefa067f900bd5737fd7b0a6186defc0dbf5a

Aliases

arxiv: 1902.09447 · arxiv_version: 1902.09447v5 · doi: 10.48550/arxiv.1902.09447 · pith_short_12: JQG7YCTYUQHY · pith_short_16: JQG7YCTYUQHY4QCZ · pith_short_8: JQG7YCTY

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/JQG7YCTYUQHY4QCZPTOOZP7PUB \
  | 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: 4c0dfc0a78a40f8e40597cdcecbfefa067f900bd5737fd7b0a6186defc0dbf5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e2360df49cfc87e655ac7a57294a54317a8b5a2168d117d762445c36322302",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-12T05:33:14Z",
    "title_canon_sha256": "bf89a4b56dcd7f9ef4ccc7a125912a652d3ad4c33120ee2af464aa82c194d5ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09447",
    "kind": "arxiv",
    "version": 5
  }
}