Pith Number

pith:WG2L7WNV

pith:2023:WG2L7WNVNSOSBZWPIJK746HVYU

not attested not anchored not stored refs pending

Two-dimensional Planck spectroscopy for microwave photon calibration

A. Marx, F. Fesquet, K. G. Fedorov, M. Renger, R. Gross, S. Gandorfer, W. K. Yam

arxiv:2308.02389 v2 · 2023-08-04 · 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{WG2L7WNVNSOSBZWPIJK746HVYU}

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	2026-07-05T10:20:34.759294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b4bfd9b56c9d20e6cf4255fe78f5c51efc69a9cd2ae64a6110264c1172eb97

Aliases

arxiv: 2308.02389 · arxiv_version: 2308.02389v2 · doi: 10.48550/arxiv.2308.02389 · pith_short_12: WG2L7WNVNSOS · pith_short_16: WG2L7WNVNSOSBZWP · pith_short_8: WG2L7WNV

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/WG2L7WNVNSOSBZWPIJK746HVYU \
  | 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: b1b4bfd9b56c9d20e6cf4255fe78f5c51efc69a9cd2ae64a6110264c1172eb97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c61b4943b1c47f36e255fc86ad6b33ef9b33736c35ece2e2e4ce848204c542a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-04T15:33:30Z",
    "title_canon_sha256": "925b443d8e9f07fce6b5dc0a8ef3fa8ab16319cec45b7f16d21ee4a4630822c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02389",
    "kind": "arxiv",
    "version": 2
  }
}