Pith Number

pith:V4NIW3BR

pith:2022:V4NIW3BRUXTFTHDSZDXGKFBKBQ

not attested not anchored not stored refs pending

Self-referenced subcycle metrology of quantum fields

Andrey S. Moskalenko, Denis V. Seletskiy, Marco Scaglia, Sinan G\"undo\u{g}du, St\'ephane Virally

arxiv:2201.10487 v2 · 2022-01-25 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4NIW3BRUXTFTHDSZDXGKFBKBQ}

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	2026-07-05T05:47:44.281352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af1a8b6c31a5e6599c72c8ee65142a0c24a3766e3b6437b490204cf94881cf9f

Aliases

arxiv: 2201.10487 · arxiv_version: 2201.10487v2 · doi: 10.48550/arxiv.2201.10487 · pith_short_12: V4NIW3BRUXTF · pith_short_16: V4NIW3BRUXTFTHDS · pith_short_8: V4NIW3BR

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/V4NIW3BRUXTFTHDSZDXGKFBKBQ \
  | 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: af1a8b6c31a5e6599c72c8ee65142a0c24a3766e3b6437b490204cf94881cf9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cca01ca2d421320c1ebd59c300879177f74d01efa4cf58ea14c31a0aace3cd7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-25T17:32:43Z",
    "title_canon_sha256": "99f29c20c31145ff8eafa77ab9054760310ea1bd28a9e448842c1d6107923750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10487",
    "kind": "arxiv",
    "version": 2
  }
}