Pith Number

pith:FYVBTBLX

pith:2013:FYVBTBLXLVAL4J7DJDZKBOJ3JU

not attested not anchored not stored refs pending

Continuous-wave coherent imaging with terahertz quantum cascade lasers using electro-optic harmonic sampling

Carlo Sirtori (MPQ), Edmund H. Linfield, Giorgio Santarelli (LP2N), Lianhe Li, Marco Ravaro (MPQ), S.P. Khanna, Stefano Barbieri (MPQ), Vishal Jagtap (MPQ)

arxiv:1304.3207 v1 · 2013-04-11 · 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{FYVBTBLXLVAL4J7DJDZKBOJ3JU}

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	2026-05-18T03:28:18.332989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e2a1985775d40be27e348f2a0b93b4d08ae4851ed13083bef71a813b257c803

Aliases

arxiv: 1304.3207 · arxiv_version: 1304.3207v1 · doi: 10.48550/arxiv.1304.3207 · pith_short_12: FYVBTBLXLVAL · pith_short_16: FYVBTBLXLVAL4J7D · pith_short_8: FYVBTBLX

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/FYVBTBLXLVAL4J7DJDZKBOJ3JU \
  | 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: 2e2a1985775d40be27e348f2a0b93b4d08ae4851ed13083bef71a813b257c803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87456b35284110725cf14ce952eeeddd4b82902ede89bdd28c4bb683e0e55a75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-04-11T06:36:32Z",
    "title_canon_sha256": "3f1db0b5ef5af23709a914bd85f0bf4780320d319999871c596f5d24625d9ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3207",
    "kind": "arxiv",
    "version": 1
  }
}