Pith Number

pith:ZQT75KUE

pith:2022:ZQT75KUECCP3N5S6IJMINYMHUA

not attested not anchored not stored refs pending

Experimental superposition of time directions

Iris Agresti, Lee Rozema, Marco T\'ulio Quintino, Michael Antesberger, Peter Schiansky, Philip Walther, Teodor Str\"omberg, \v{C}aslav Brukner

arxiv:2211.01283 v3 · 2022-11-02 · 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{ZQT75KUECCP3N5S6IJMINYMHUA}

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.

Cited by

1 paper in Pith

Achieving the Multi-parameter Quantum Cram\'er-Rao Bound with Antiunitary Symmetry

Receipt and verification

First computed	2026-07-05T08:18:40.050038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc27feaa84109fb6f65e425886e187a0037e38011a627d5a12ca4644c9b425d2

Aliases

arxiv: 2211.01283 · arxiv_version: 2211.01283v3 · doi: 10.48550/arxiv.2211.01283 · pith_short_12: ZQT75KUECCP3 · pith_short_16: ZQT75KUECCP3N5S6 · pith_short_8: ZQT75KUE

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/ZQT75KUECCP3N5S6IJMINYMHUA \
  | 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: cc27feaa84109fb6f65e425886e187a0037e38011a627d5a12ca4644c9b425d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b546bdfb607061828f0f3b0d69d8e4a5cbca5586cab86661e88c6b4395cdb1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-02T17:05:49Z",
    "title_canon_sha256": "5f0e350346f06c4709c99e8f4bd89fe767335eb6883f4dc2a83f3ad7e46a88b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01283",
    "kind": "arxiv",
    "version": 3
  }
}