Pith Number

pith:GJX6KJMJ

pith:2023:GJX6KJMJR5OSUHOAXQ37AFT3VL

not attested not anchored not stored refs pending

Non-perturbative theory of spontaneous parametric down-conversion in open and dispersive optical systems

Aleksa Krsti\'c, Frank Setzpfandt, Sina Saravi

arxiv:2306.00781 v3 · 2023-06-01 · quant-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{GJX6KJMJR5OSUHOAXQ37AFT3VL}

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	2026-07-05T07:23:03.230185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

326fe525898f5d2a1dc0bc37f0167baaf6fe3a7b0ec4b802cb77771bfe6c109e

Aliases

arxiv: 2306.00781 · arxiv_version: 2306.00781v3 · doi: 10.48550/arxiv.2306.00781 · pith_short_12: GJX6KJMJR5OS · pith_short_16: GJX6KJMJR5OSUHOA · pith_short_8: GJX6KJMJ

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/GJX6KJMJR5OSUHOAXQ37AFT3VL \
  | 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: 326fe525898f5d2a1dc0bc37f0167baaf6fe3a7b0ec4b802cb77771bfe6c109e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc54235f413289461d98f7470646f5aaf2840fe691ad423c66ae5650930088e4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-06-01T15:12:50Z",
    "title_canon_sha256": "66b84ad884c16df6e4fe8e67cd45326b470338b324e5c366ffc2b6a48a8cf2a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.00781",
    "kind": "arxiv",
    "version": 3
  }
}