Pith Number

pith:GP77WKTY

pith:2020:GP77WKTYKDHBZQQXX4N4QWEQOB

not attested not anchored not stored refs pending

Experimental Demonstration of Instrument-specific Quantum Memory Effects and Non-Markovian Process Recovery for Common-Cause Processes

Bi-Heng Liu, Chuan-Feng Li, Guang-Can Guo, Philip Taranto, Xiao-Min Hu, Yu Guo, Yun-Feng Huang

arxiv:2003.14045 v3 · 2020-03-31 · 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{GP77WKTYKDHBZQQXX4N4QWEQOB}

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	2026-07-05T02:50:05.367379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33fffb2a7850ce1cc217bf1bc858907059e858721f9bc2805102f58cf2dc3abe

Aliases

arxiv: 2003.14045 · arxiv_version: 2003.14045v3 · doi: 10.48550/arxiv.2003.14045 · pith_short_12: GP77WKTYKDHB · pith_short_16: GP77WKTYKDHBZQQX · pith_short_8: GP77WKTY

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/GP77WKTYKDHBZQQXX4N4QWEQOB \
  | 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: 33fffb2a7850ce1cc217bf1bc858907059e858721f9bc2805102f58cf2dc3abe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c1368e8b0007af91d143174e356b89aabcaa1741cd06bdc13568eadb68c257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-31T09:17:36Z",
    "title_canon_sha256": "d8185aa9bab7b59373fc99e68ca8661a5ba79288bb37469b12c333ece5668343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.14045",
    "kind": "arxiv",
    "version": 3
  }
}