Pith Number

pith:KX3GBQAU

pith:2009:KX3GBQAU6JZRWT53AVMXRHKBMK

not attested not anchored not stored refs pending

Four Wave Mixing Spectroscopy at the Interface Between the Time and Frequency Domains

Andrey Shalit, Yehiam Prior, Yuri Paskover

arxiv:0907.3625 v1 · 2009-07-21 · 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{KX3GBQAU6JZRWT53AVMXRHKBMK}

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	2026-05-18T02:12:55.071851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55f660c014f2731b4fbb0559789d4162b7a7d753e8159a4a59c5eedd0a470d50

Aliases

arxiv: 0907.3625 · arxiv_version: 0907.3625v1 · doi: 10.48550/arxiv.0907.3625 · pith_short_12: KX3GBQAU6JZR · pith_short_16: KX3GBQAU6JZRWT53 · pith_short_8: KX3GBQAU

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/KX3GBQAU6JZRWT53AVMXRHKBMK \
  | 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: 55f660c014f2731b4fbb0559789d4162b7a7d753e8159a4a59c5eedd0a470d50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0229813e2c9cb45e35af01e55d6a8bae006b86b6bc8c44617702be5978fbada1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-07-21T11:42:58Z",
    "title_canon_sha256": "4668433281ab923846dfa430dbbdc710446eb0f06cc20b60c52eae389b9ef580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3625",
    "kind": "arxiv",
    "version": 1
  }
}