Pith Number

pith:EML63VFV

pith:2023:EML63VFV3IWWSDLFXJJN4FEU7P

not attested not anchored not stored refs pending

Gigahertz Single-cavity Dual-comb Laser for Rapid Time-domain Spectroscopy: from Few Terahertz to Optical Frequencies

Benjamin Willenberg, Bj\"orn Globisch, Christopher R. Phillips, Justinas Pupeikis, Lars Liebermeister, Robert B. Kohlhass, Sandro L. Camenzind, Ursula Keller

arxiv:2302.10526 v1 · 2023-02-21 · 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{EML63VFV3IWWSDLFXJJN4FEU7P}

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	2026-07-05T05:44:18.536222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2317edd4b5da2d690d65ba52de1494fbe7c77fb18bafe105e4bbcfa2adc8b92c

Aliases

arxiv: 2302.10526 · arxiv_version: 2302.10526v1 · doi: 10.48550/arxiv.2302.10526 · pith_short_12: EML63VFV3IWW · pith_short_16: EML63VFV3IWWSDLF · pith_short_8: EML63VFV

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/EML63VFV3IWWSDLFXJJN4FEU7P \
  | 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: 2317edd4b5da2d690d65ba52de1494fbe7c77fb18bafe105e4bbcfa2adc8b92c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191e581ee25f47cc0d0e141d3d1131d006f7177fa23e2eca575d3725eef9a89f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-02-21T08:53:54Z",
    "title_canon_sha256": "25fed49fd939e36fe3494c1904537640420058ec3de76907d80ef2be5eed7513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10526",
    "kind": "arxiv",
    "version": 1
  }
}