Pith Number

pith:WTU5EICN

pith:2023:WTU5EICNSAYDNM5O5QC5XCIQAL

not attested not anchored not stored refs pending

Reassessing the advantage of indefinite causal orders for quantum metrology

Alastair A. Abbott, Cyril Branciard, Rapha\"el Mothe

arxiv:2312.12172 v3 · 2023-12-19 · 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{WTU5EICNSAYDNM5O5QC5XCIQAL}

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

Routing Quantum Control of Causal Order

Receipt and verification

First computed	2026-07-05T08:36:45.014006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e9d2204d903036b3aeec05db891002c5aa58b07f11bfb747c52c4a70a3a8a4

Aliases

arxiv: 2312.12172 · arxiv_version: 2312.12172v3 · doi: 10.48550/arxiv.2312.12172 · pith_short_12: WTU5EICNSAYD · pith_short_16: WTU5EICNSAYDNM5O · pith_short_8: WTU5EICN

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/WTU5EICNSAYDNM5O5QC5XCIQAL \
  | 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: b4e9d2204d903036b3aeec05db891002c5aa58b07f11bfb747c52c4a70a3a8a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a91fbf351ade4a8a4ab4669a20564491b9256247a46100e171aa9fd845360df1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-19T14:03:40Z",
    "title_canon_sha256": "e62726142ed35abeeb6b008a8c3824ebe49516dcc54e662d193f104fbaf63f3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.12172",
    "kind": "arxiv",
    "version": 3
  }
}