Pith Number

pith:TCQRXR2B

pith:2022:TCQRXR2BT4RR3INXF7HT5GBIK4

not attested not anchored not stored refs pending

Custom nonlinearity profile for integrated quantum light sources

Nicol\'as Quesada, Salvador Poveda-Hospital, Yves-Alain Peter

arxiv:2207.01714 v3 · 2022-07-04 · physics.optics · 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{TCQRXR2BT4RR3INXF7HT5GBIK4}

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	2026-07-05T05:58:51.403894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98a11bc7419f231da1b72fcf3e982857039300bec0e725a02445033e53f3ff6e

Aliases

arxiv: 2207.01714 · arxiv_version: 2207.01714v3 · doi: 10.48550/arxiv.2207.01714 · pith_short_12: TCQRXR2BT4RR · pith_short_16: TCQRXR2BT4RR3INX · pith_short_8: TCQRXR2B

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/TCQRXR2BT4RR3INXF7HT5GBIK4 \
  | 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: 98a11bc7419f231da1b72fcf3e982857039300bec0e725a02445033e53f3ff6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f5cd7459706420e98d74728da5d348899c1d46857dc40bd62264f6a2550773b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-07-04T20:34:26Z",
    "title_canon_sha256": "b0db30b90014081e429878992d0ad77b9b164b5824965efb9b61382ff2a1e926"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01714",
    "kind": "arxiv",
    "version": 3
  }
}