Pith Number

pith:672IUKFZ

pith:2014:672IUKFZZL2H3VHC4ALFBZ22X3

not attested not anchored not stored refs pending

Shaping the joint spectrum of down-converted photons through optimized custom poling

Agata M. Branczyk, Annamaria Dosseva, Lukasz Cincio

arxiv:1410.7714 v2 · 2014-10-28 · 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{672IUKFZZL2H3VHC4ALFBZ22X3}

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	2026-05-18T01:21:37.842274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f48a28b9caf47dd4e2e01650e75abee8912f7788ae4c90da545facbdc47d87

Aliases

arxiv: 1410.7714 · arxiv_version: 1410.7714v2 · doi: 10.48550/arxiv.1410.7714 · pith_short_12: 672IUKFZZL2H · pith_short_16: 672IUKFZZL2H3VHC · pith_short_8: 672IUKFZ

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/672IUKFZZL2H3VHC4ALFBZ22X3 \
  | 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: f7f48a28b9caf47dd4e2e01650e75abee8912f7788ae4c90da545facbdc47d87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c3416af08644bb9f317a52958e423f12eef58164a13b80ea2cdfab3050af58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-28T17:52:54Z",
    "title_canon_sha256": "995b55eb7026b97038749d7f56b64e28d212a257619a40f57dc98c0823ce8e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7714",
    "kind": "arxiv",
    "version": 2
  }
}