Pith Number

pith:RIOZWDWF

pith:2017:RIOZWDWF72UIVUIFN7M4SN7LXH

not attested not anchored not stored refs pending

Broadband bright twin beams and their up-conversion

Chris R. Phillips, Dmitri B. Horoshko, Galiya Kh. Kitaeva, Gerd Leuchs, Maria V. Chekhova, Mikhail I. Kolobov, Pavel A. Prudkovskii, Semen Germanskiy

arxiv:1710.08330 v2 · 2017-10-23 · 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{RIOZWDWF72UIVUIFN7M4SN7LXH}

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	2026-05-18T00:12:02.487439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a1d9b0ec5fea88ad1056fd9c937ebb9e5cad60f305667bc3b666ced34fb8b69

Aliases

arxiv: 1710.08330 · arxiv_version: 1710.08330v2 · doi: 10.48550/arxiv.1710.08330 · pith_short_12: RIOZWDWF72UI · pith_short_16: RIOZWDWF72UIVUIF · pith_short_8: RIOZWDWF

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/RIOZWDWF72UIVUIFN7M4SN7LXH \
  | 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: 8a1d9b0ec5fea88ad1056fd9c937ebb9e5cad60f305667bc3b666ced34fb8b69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de35032163f267cf806da2ace93c6b4a7112ec66b90bdbcdf740de53f323e3fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-23T15:21:16Z",
    "title_canon_sha256": "2bc79273c60e998a46f55e6d46de6b2b1b656053ea60a35d5ccc1fe277b97ba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08330",
    "kind": "arxiv",
    "version": 2
  }
}