Pith Number

pith:EF7KHVSH

pith:2023:EF7KHVSH5HAMUTBTRHFZJKG4FK

not attested not anchored not stored refs pending

Pathway selectivity in time-resolved spectroscopy using two-photon coincidence counting with quantum entangled photons

Akihito Ishizaki, Ryosuke Shimizu, Yuta Fujihashi

arxiv:2311.16408 v2 · 2023-11-28 · physics.chem-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{EF7KHVSH5HAMUTBTRHFZJKG4FK}

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	2026-07-05T10:09:01.305064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

217ea3d647e9c0ca4c3389cb94a8dc2a9bc4ec722175c0d71d7adc5f2052ad40

Aliases

arxiv: 2311.16408 · arxiv_version: 2311.16408v2 · doi: 10.48550/arxiv.2311.16408 · pith_short_12: EF7KHVSH5HAM · pith_short_16: EF7KHVSH5HAMUTBT · pith_short_8: EF7KHVSH

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/EF7KHVSH5HAMUTBTRHFZJKG4FK \
  | 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: 217ea3d647e9c0ca4c3389cb94a8dc2a9bc4ec722175c0d71d7adc5f2052ad40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5ebdf69fd3115dc8c98cb75d0814c0d3f325e9c6f57f93440c0063e8c85b43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2023-11-28T01:31:26Z",
    "title_canon_sha256": "79ed56356c6c48931af94621a4c9d9fa5a0db64c416273e2a030a3e112209791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.16408",
    "kind": "arxiv",
    "version": 2
  }
}