Pith Number

pith:WTXGTSRT

pith:2017:WTXGTSRTHMVGMI76UCWXLTCDFJ

not attested not anchored not stored refs pending

Delayed Coherent Quantum Feedback from a Scattering Theory and a Matrix Product State Perspective

Hannes Pichler, Mikhail Pletyukhov, Peter Zoller, Pierre-Olivier Guimond

arxiv:1706.07844 v2 · 2017-06-23 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:35:13.628450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ee69ca333b2a6623fea0ad75cc432a4cc4ef933aea98f79ec61d0ce5519b56

Aliases

arxiv: 1706.07844 · arxiv_version: 1706.07844v2 · doi: 10.48550/arxiv.1706.07844 · pith_short_12: WTXGTSRTHMVG · pith_short_16: WTXGTSRTHMVGMI76 · pith_short_8: WTXGTSRT

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/WTXGTSRTHMVGMI76UCWXLTCDFJ \
  | 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: b4ee69ca333b2a6623fea0ad75cc432a4cc4ef933aea98f79ec61d0ce5519b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc4f57af1c7a7d9c4a3ae08290f2967c9f0a7d739600739a5c19894901424a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-23T19:23:04Z",
    "title_canon_sha256": "69a665adfcaca526d1574186b02e9afae4b6c86a4ada8df2aa1478151bb5f2d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07844",
    "kind": "arxiv",
    "version": 2
  }
}