Pith Number

pith:DTVYUD2X

pith:2022:DTVYUD2XXC47VOWJIAA6EH6ESO

not attested not anchored not stored refs pending

Doubly resonant photoacoustic spectroscopy: ultra-high sensitivity meets ultra-wide dynamic range

Angelo Sampaolo, Hui Zhang, Iacopo Galli, Paolo De Natale, Pietro Patimisco, Qiang Wang, Simone Borri, Vincenzo Luigi Spagnolo, Wei Ren, Zhen Wang

arxiv:2204.08004 v1 · 2022-04-08 · physics.app-ph · physics.ins-det · 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{DTVYUD2XXC47VOWJIAA6EH6ESO}

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	2026-07-05T05:23:30.456806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ceb8a0f57b8b9fabac94001e21fc4938c25d91e6ff8d13a4da3f1498d484f99

Aliases

arxiv: 2204.08004 · arxiv_version: 2204.08004v1 · doi: 10.48550/arxiv.2204.08004 · pith_short_12: DTVYUD2XXC47 · pith_short_16: DTVYUD2XXC47VOWJ · pith_short_8: DTVYUD2X

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/DTVYUD2XXC47VOWJIAA6EH6ESO \
  | 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: 1ceb8a0f57b8b9fabac94001e21fc4938c25d91e6ff8d13a4da3f1498d484f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a758fadfe207f7046fe0210d4e49cf4f55485093b84e80100389062f89e5b2",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-04-08T16:47:01Z",
    "title_canon_sha256": "a9c7e2962dc163736c51ea5493aad68d3e222387674fdf16beea4125012f1c23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08004",
    "kind": "arxiv",
    "version": 1
  }
}