Pith Number

pith:RTD2ZKCG

pith:2025:RTD2ZKCGYMZ65MIEMR72EX4L4H

not attested not anchored not stored refs pending

Multiple phase estimation with photon-added multi-mode coherent states of GHZ-type

Abdallah Slaoui, Hanane El Hadfi, Hanan Saidi, Rachid Ahl Laamara

arxiv:2505.10161 v1 · 2025-05-15 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTD2ZKCGYMZ65MIEMR72EX4L4H}

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	2026-07-05T11:03:34.294362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc7aca846c333eeb104647fa25f8be1e30b2d377d39c687c45014fa9050dc46

Aliases

arxiv: 2505.10161 · arxiv_version: 2505.10161v1 · doi: 10.48550/arxiv.2505.10161 · pith_short_12: RTD2ZKCGYMZ6 · pith_short_16: RTD2ZKCGYMZ65MIE · pith_short_8: RTD2ZKCG

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/RTD2ZKCGYMZ65MIEMR72EX4L4H \
  | 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: 8cc7aca846c333eeb104647fa25f8be1e30b2d377d39c687c45014fa9050dc46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d50964861bf6dd66ff3fcc8d4d054544ef6be59f38a7aac5c2d5b97f155c87",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-15T10:42:59Z",
    "title_canon_sha256": "53059d14982ab3ecf791ab18e885d6b7043e6838d246141a7f3c9d919628bec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10161",
    "kind": "arxiv",
    "version": 1
  }
}