Pith Number

pith:MRD55MHA

pith:2018:MRD55MHARC7B5DTUV5DSKOAG35

not attested not anchored not stored refs pending

The quantum Zeno and anti-Zeno effects: from weak to strong system-environment coupling

Adam Zaman Chaudhry, Bilal Khalid

arxiv:1811.11520 v1 · 2018-11-28 · 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{MRD55MHARC7B5DTUV5DSKOAG35}

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	2026-05-17T23:39:57.795331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6447deb0e088be1e8e74af47253806df411986c03b1154f0394e847544ebb2d4

Aliases

arxiv: 1811.11520 · arxiv_version: 1811.11520v1 · doi: 10.48550/arxiv.1811.11520 · pith_short_12: MRD55MHARC7B · pith_short_16: MRD55MHARC7B5DTU · pith_short_8: MRD55MHA

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/MRD55MHARC7B5DTUV5DSKOAG35 \
  | 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: 6447deb0e088be1e8e74af47253806df411986c03b1154f0394e847544ebb2d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "685afe692e01cd3414185f2d3b009d41a457624762e88368b9f4ea86e5df9b19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-28T12:25:10Z",
    "title_canon_sha256": "2c90be951a815f35b34b6ab296890b0f1a85e76ab9c5ebb402cfb33c390a11fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11520",
    "kind": "arxiv",
    "version": 1
  }
}