Pith Number

pith:ZFUIQBS5

pith:2025:ZFUIQBS5VZJ5IOQNCNEXEVY4KY

not attested not anchored not stored refs pending

Computed tomography of propagating microwave photons

Aarne Ker\"anen, Aashish Sah, Mikko M\"ott\"onen, Qi-Ming Chen

arxiv:2506.20318 v2 · 2025-06-25 · quant-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFUIQBS5VZJ5IOQNCNEXEVY4KY}

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	2026-07-05T11:30:45.294608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96888065dae53d43a0d134972571c563bab9000d8d057b575d5a810d7d608ff

Aliases

arxiv: 2506.20318 · arxiv_version: 2506.20318v2 · doi: 10.48550/arxiv.2506.20318 · pith_short_12: ZFUIQBS5VZJ5 · pith_short_16: ZFUIQBS5VZJ5IOQN · pith_short_8: ZFUIQBS5

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/ZFUIQBS5VZJ5IOQNCNEXEVY4KY \
  | 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: c96888065dae53d43a0d134972571c563bab9000d8d057b575d5a810d7d608ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a5fb7aa8b60c8c4c8f72d53f1f2904b7447df8453e675dc38ba20bd6606273b",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-25T10:58:28Z",
    "title_canon_sha256": "d5e22abd11ecdc4bfd96bb3a997e46f0db98222d6a6295f8b0e96ee00beae10c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20318",
    "kind": "arxiv",
    "version": 2
  }
}