Pith Number

pith:4EEPNUV5

pith:2017:4EEPNUV5Y22RHHUET2WR7P4UH6

not attested not anchored not stored refs pending

Intensity autocorrelation measurements of quantum cascade laser frequency combs in the Terahertz range

Giacomo Scalari, Ileana-Cristina Benea-Chelmus, J\'er\^ome Faist, Markus R\"osch, Mattias Beck

arxiv:1702.03831 v1 · 2017-02-10 · 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{4EEPNUV5Y22RHHUET2WR7P4UH6}

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	2026-05-18T00:34:51.837046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e108f6d2bdc6b5139e849ead1fbf943f89f5b6d7e10a69e76dc0f66e20e8ed2a

Aliases

arxiv: 1702.03831 · arxiv_version: 1702.03831v1 · doi: 10.48550/arxiv.1702.03831 · pith_short_12: 4EEPNUV5Y22R · pith_short_16: 4EEPNUV5Y22RHHUE · pith_short_8: 4EEPNUV5

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/4EEPNUV5Y22RHHUET2WR7P4UH6 \
  | 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: e108f6d2bdc6b5139e849ead1fbf943f89f5b6d7e10a69e76dc0f66e20e8ed2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1e8520d567695f6e371a1a2987a5ec9d04eafe8bcfe2110375d6f8fa8aaef01",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-02-10T15:01:42Z",
    "title_canon_sha256": "4d8c853c16c3f67e09243eab6d02f16dcc4f44b8f5e72792ea5c06d313d58fd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03831",
    "kind": "arxiv",
    "version": 1
  }
}