Pith Number

pith:6ZMJUKVY

pith:2019:6ZMJUKVYOAAUFZABJL2YX2M2AR

not attested not anchored not stored refs pending

Multi-channel lock-in based differential front-end for broadband Raman spectroscopy

A. Ragni, D. Polli, F. Crisafi, G. Cerullo, G. Ferrari, G. Sciortino, M. Sampietro, V. Kumar

arxiv:1905.12467 v2 · 2019-05-14 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZMJUKVYOAAUFZABJL2YX2M2AR}

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	2026-05-17T23:42:15.051414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6589a2ab8700142e4014af58be99a044a1e1be7eaca14b52084d894e67b21f5

Aliases

arxiv: 1905.12467 · arxiv_version: 1905.12467v2 · doi: 10.48550/arxiv.1905.12467 · pith_short_12: 6ZMJUKVYOAAU · pith_short_16: 6ZMJUKVYOAAUFZAB · pith_short_8: 6ZMJUKVY

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/6ZMJUKVYOAAUFZABJL2YX2M2AR \
  | 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: f6589a2ab8700142e4014af58be99a044a1e1be7eaca14b52084d894e67b21f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c10332fbb5df6ba478428270d2183ee3976110c8c1e98f16975817cb032e27b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-05-14T16:50:19Z",
    "title_canon_sha256": "a562c800df28d7807fec1b73437113f78adda470bc2745fff0704965f0917b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12467",
    "kind": "arxiv",
    "version": 2
  }
}