Pith Number

pith:JSSTWAFW

pith:2013:JSSTWAFWUGNZWLADEC3CIGAI2F

not attested not anchored not stored refs pending

Spatio-spectral characteristics of parametric down-conversion in waveguide arrays

Andreas Christ, Andreas Schreiber, Aur\'el G\'abris, Christine Silberhorn, Craig S. Hamilton, Fabian Katzschmann, Igor Jex, Kaisa Laiho, Regina Kruse, Sarah Wilhelm

arxiv:1305.6806 v2 · 2013-05-29 · 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{JSSTWAFWUGNZWLADEC3CIGAI2F}

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	2026-05-18T03:14:52.180825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ca53b00b6a19b9b2c0320b6241808d144e408f5c7b1c84e346a47cd644e6c10

Aliases

arxiv: 1305.6806 · arxiv_version: 1305.6806v2 · doi: 10.48550/arxiv.1305.6806 · pith_short_12: JSSTWAFWUGNZ · pith_short_16: JSSTWAFWUGNZWLAD · pith_short_8: JSSTWAFW

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/JSSTWAFWUGNZWLADEC3CIGAI2F \
  | 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: 4ca53b00b6a19b9b2c0320b6241808d144e408f5c7b1c84e346a47cd644e6c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c782cbdeb6d5fb6376ba558d0116ae8d818fae29cfd96e84e54ae37da17018a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-29T14:03:21Z",
    "title_canon_sha256": "50e8e91bae08b960973d67126493463b0f07eb1e587e90afdac5385457d5eb06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6806",
    "kind": "arxiv",
    "version": 2
  }
}