Pith Number

pith:SNQJ45GD

pith:2021:SNQJ45GDLMEYQ2SGQPPBI5YYVP

not attested not anchored not stored refs pending

Deterministic generation of multidimensional photonic cluster states using time-delay feedback

Edo Waks, Yu Shi

arxiv:2101.07772 v2 · 2021-01-19 · 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{SNQJ45GDLMEYQ2SGQPPBI5YYVP}

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	2026-07-05T02:55:53.745813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93609e74c35b09886a4683de147718abcc01b9ebe4f15de62e2bf137951ec8e0

Aliases

arxiv: 2101.07772 · arxiv_version: 2101.07772v2 · doi: 10.48550/arxiv.2101.07772 · pith_short_12: SNQJ45GDLMEY · pith_short_16: SNQJ45GDLMEYQ2SG · pith_short_8: SNQJ45GD

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/SNQJ45GDLMEYQ2SGQPPBI5YYVP \
  | 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: 93609e74c35b09886a4683de147718abcc01b9ebe4f15de62e2bf137951ec8e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d546b369539c2975a7376263a56955083953b465ba652c4dce30720a07395fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-19T18:36:51Z",
    "title_canon_sha256": "8af3d8e5c11fb35cda399a76e4e22729a467a18deed2bf34f19363f7b3965b0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07772",
    "kind": "arxiv",
    "version": 2
  }
}