Pith Number

pith:KTJ7M2YY

pith:2025:KTJ7M2YYAFOVOQVS63AAXPAOZK

not attested not anchored not stored refs pending

Frequency-bin interferometry for reconstructing electric fields with low intensity

Abhinandan Bhattacharjee, Benjamin Brecht, Christine Silberhorn, Laura Serino, Patrick Folge

arxiv:2504.08607 v1 · 2025-04-11 · physics.optics · quant-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{KTJ7M2YYAFOVOQVS63AAXPAOZK}

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.

Cited by

1 paper in Pith

Coherent temporal filtering of multimode parametric down-conversion using a quantum pulse gate

Receipt and verification

First computed	2026-07-05T10:47:51.635093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d3f66b18015d5742b2f6c00bbc0eca83e16b4e490f9e9ece759a6489465839

Aliases

arxiv: 2504.08607 · arxiv_version: 2504.08607v1 · doi: 10.48550/arxiv.2504.08607 · pith_short_12: KTJ7M2YYAFOV · pith_short_16: KTJ7M2YYAFOVOQVS · pith_short_8: KTJ7M2YY

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/KTJ7M2YYAFOVOQVS63AAXPAOZK \
  | 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: 54d3f66b18015d5742b2f6c00bbc0eca83e16b4e490f9e9ece759a6489465839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9daf3dabee057adb8c9fd48a91c7e840534fef91f47e01ba4ab6518cd2d3f998",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-04-11T15:14:26Z",
    "title_canon_sha256": "0f192cd089e7dbda238d8f2822519c8a181bd96cb880f45964489b533db2f4ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08607",
    "kind": "arxiv",
    "version": 1
  }
}