Pith Number

pith:57DV5ZDE

pith:2025:57DV5ZDEIAQBPLS2UKJWH2R7TZ

not attested not anchored not stored refs pending

Broadband Spatio-Spectral Mode Conversion via Four-Wave Mixing

Dirk Englund, Helaman Flores, Mahmoud Jalali Mehrabad, Ryan M. Camacho, Siavash Mirzaei-Ghormish

arxiv:2512.10045 v2 · 2025-12-10 · quant-ph · physics.app-ph · 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{57DV5ZDEIAQBPLS2UKJWH2R7TZ}

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	2026-08-04T02:09:16.230947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc75ee464402017ae5aa29363ea3f9e4e4c8312aeea0896530f964b32fb2071

Aliases

arxiv: 2512.10045 · arxiv_version: 2512.10045v2 · doi: 10.48550/arxiv.2512.10045 · pith_short_12: 57DV5ZDEIAQB · pith_short_16: 57DV5ZDEIAQBPLS2 · pith_short_8: 57DV5ZDE

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/57DV5ZDEIAQBPLS2UKJWH2R7TZ \
  | 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: efc75ee464402017ae5aa29363ea3f9e4e4c8312aeea0896530f964b32fb2071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78735192f80422d7e1ffe6571d4a0c01218aa8ab391ea698c4432898029f39a0",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-12-10T19:57:05Z",
    "title_canon_sha256": "48c73a9f69ec81699a15d56a477c5fda11273f528bbc38615746b46adae9d132"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.10045",
    "kind": "arxiv",
    "version": 2
  }
}